Finding the Fourth Proportional to 173,728,674.24, 260,592,790.92 and 44,336,287.20
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Solution
The fourth proportional to 173,728,674.24, 260,592,790.92 and 44,336,287.20 is: 66,504,374.54
Step by Step Solution
- Step 1: Write the proportion equation
173,728,674.24 : 260,592,790.92 = 44,336,287.20 : x - Step 2: Convert to fraction form
173,728,674.24/260,592,790.92 = 44,336,287.20/x - Step 3: Cross multiply
173,728,674.24x = 260,592,790.92 × 44,336,287.20 - Step 4: Simplify right side
173,728,674.24x = 11,553,716,820,478,672 - Step 5: Solve for x
x = 11,553,716,820,478,672/173,728,674.24 - Step 6: Final answer
x = 66,504,374.54
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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.