Finding the Fourth Proportional to 32,683,934.70, 48,937,428.45 and 25,606,046.70
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Solution
The fourth proportional to 32,683,934.70, 48,937,428.45 and 25,606,046.70 is: 38,339,755.90
Step by Step Solution
- Step 1: Write the proportion equation
32,683,934.70 : 48,937,428.45 = 25,606,046.70 : x - Step 2: Convert to fraction form
32,683,934.70/48,937,428.45 = 25,606,046.70/x - Step 3: Cross multiply
32,683,934.70x = 48,937,428.45 × 25,606,046.70 - Step 4: Simplify right side
32,683,934.70x = 1,253,094,078,268,608.75 - Step 5: Solve for x
x = 1,253,094,078,268,608.75/32,683,934.70 - Step 6: Final answer
x = 38,339,755.90
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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.