How Money Are You: Who's Who of the Forbes 400

The Forbes 400 can cause mixed feelings: On the one hand, it makes generating massive wealth seem out of reach because the person sitting at number 400 on the list is worth $1.3 billion. On the other hand, the various businesses that have made these people rich make it clear that success can be found in the most unassuming places.

The 400 richest people in the US have varied and interesting business backgrounds — can you guess what made them rich? Take the quiz!

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