Partnership firm dissolution

We have started a partnership firm with 5 no’s of partners but we have not registered in the MCA site. While start-up we have been together for 3 years and after that, I joined another company on the basis of business growth of over partnership firm within our mutual understanding. Till date, I have given approx. more than 10 crores of business to our partnership firm without taking any single rupee from our firm. We have invested our yearly profit in the company to increase company business and now my shares value is approx. 40 lakh. We all partners had taken 2 lakh rupees in last 2 years in Diwali period. They started a new Pvt. Ltd. Company 4 years ago with mutual stating that we add you when you come. Now I left my company and joined a partnership firm, but other partners do not want me there. The Pvt. Company has the same business as our partnership firm. Also, they have shifted all partnership firm assets to their Pvt. Company. Also, I got information that they have withdrawn 25 lakh rupees each in the last 2 years without intimating me. And now I am approaching them to give me money of 25 lakhs but they are saying that our firm is in loss and no balance available in the company account. They are saying that we can dissolve this firm and take a share by selling assets. Can I get my actual share value from other partners? What should I do, pls reply.