There are 8 billionaires in the richest 100 with an Aries star sign. They include: India’s richest man Mukesh Ambani, worth $44.7 billion (£35.1bn); Google co-founder Larry Page, worth $48.2 billion (£37.8bn); and Zara founder Amancio Ortega, worth $60.3 billion (£47.3bn).