Answer
Larry Ellison's worth exceed that of Charles Koch is $\$ 1.07 \times 10^{10}$
Work Step by Step
Based on the graph, Larry Ellison's is worth $52.6$ billion dollars. In the same year, Charles Koch is worth $41.9$ billion dollars.
The difference between Larry Ellison's and Charles Koch worth is
$52.6 - 41.9 = 10.7 $ billion dollars.
in scientific notation $\$ 1.07 \times 10^{10}$ .
