Complex sentence: This made "Mughal-e-Azam" the most expensive Indian film at that time; a number of estimates put the film's inflation-adjusted budget at 500 million to 2 billion.
Split into simpler sentences: This made "Mughal-e-Azam" the most expensive Indian film of the period. A number of estimates put the film's inflation-adjusted budget at 500 million to 2 billion.