Finding the Fourth Proportional to 173,376,600.93, 260,025,105.12 and 103,366,639.41
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Solution
The fourth proportional to 173,376,600.93, 260,025,105.12 and 103,366,639.41 is: 155,026,232.69
Step by Step Solution
- Step 1: Write the proportion equation
173,376,600.93 : 260,025,105.12 = 103,366,639.41 : x - Step 2: Convert to fraction form
173,376,600.93/260,025,105.12 = 103,366,639.41/x - Step 3: Cross multiply
173,376,600.93x = 260,025,105.12 × 103,366,639.41 - Step 4: Simplify right side
173,376,600.93x = 26,877,921,278,486,384 - Step 5: Solve for x
x = 26,877,921,278,486,384/173,376,600.93 - Step 6: Final answer
x = 155,026,232.69
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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.