Forbes' Bob Mansfield and David Lada mapped the wealth of the world's richest
March 23rd, 2013
For the 27th annual Forbes billionaires list, our team of reporters spent months tracking down the wealthiest people around the globe. Ultimately, we found 1,426 billionaires who are together worth a total of $5.4 trillion - a record sumhttps://www.facebook.com/BradHermanRealEstate