Aliko Dangote Drops In 2014 Latest Forbes Ranking , Business mogul Aliko Dangote has dropped in the latest Forbes Billionaire rankings. In the latest rankings released, Dangote is now at the 26th spot, down 3 from his former 23rd place, with his net worth also dropping from $25 billion to $23.7 billion. Other Nigerians on the billionaires list include Globacom’s Mike Adenuga, ranked 310th with a net worth of $4.8billion, and Folorunsho Alakija, with assets valued at $2.5 billion. The world’s richest man is still the Mexican telecom giant, Carlos Slim Helu. His wealth is estimated at $82billion, followed by Bill Gates at $80 billion.