How the world’s mysterious rich people made their fortune

[post_page_title]Gina and Bianca Rinehart[/post_page_title]

This mother daughter duo are part of one of the richest families in Australia, with a fortune that sums up to around a hefty $15.96 billion. So how did they make all this money, you ask?

Gina and Bianca Rinehart

Well, Gina is a mining magnate, and Bianca controls 23% of Hancock Prospecting – which also has to do with mining and agriculture in Western Australia. However, Bianca is estranged from her mother, so we’re guessing she keeps her $3.28 billion fortune to herself.

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