<prompt> unaweza kugeuza matini haya ya swahilikwa kiingereza?jumla ya utajiri wake ni dola bilioni 131 ,kulingana na jarida la forbes, ameongeza hadi dola bilioni 19bn kutoka mwaka 2018.  <response>: his fortune totals 131bn, according to forbes, up 19bn from 2018. 