Finding the Fourth Proportional to 163,252,729.75, 244,984,446.34 and 59,613,257.75
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Solution
The fourth proportional to 163,252,729.75, 244,984,446.34 and 59,613,257.75 is: 89,458,356.78
Step by Step Solution
- Step 1: Write the proportion equation
163,252,729.75 : 244,984,446.34 = 59,613,257.75 : x - Step 2: Convert to fraction form
163,252,729.75/244,984,446.34 = 59,613,257.75/x - Step 3: Cross multiply
163,252,729.75x = 244,984,446.34 × 59,613,257.75 - Step 4: Simplify right side
163,252,729.75x = 14,604,320,943,033,508 - Step 5: Solve for x
x = 14,604,320,943,033,508/163,252,729.75 - Step 6: Final answer
x = 89,458,356.78
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.