The Forbes Billionaires list for 2010 has witnessed Mexican Carlo Slim surpassing Bill Gates and Warrant Buffett to be the richest man on the earth. Slim's total worth rose $18.5 billion during the year to an estimated $53.5 billion, the Forbes Magazine said. Gates remained second with a fortune of $53 billion.Apart from Reliance Industries Chairman Mukesh Ambani and Head of ArcelorMittal L N Mittal, there were four other Indian tycoons in the top 50 list and 49 others in the complete list of 1,011 billionaires.
