Multimedia

    • Carlos Slim Helu (left), age 73. Net worth: $73 billion
    • Bill Gates, age 57. Net worth: $67 billion
    • Amancio Ortega, age 76. Net worth: $57 billion
    • Warren Buffett, age 83. Net worth: $53.5 billion
    • Larry Ellison, age 68. Net worth: $43 billion

    The World's Richest Billionaires

    Published March 04, 2013

    Mexico's Carlos Slim tops the Forbes list as the world's richest man for the fourth year in a row.