Finding the Fourth Proportional to 16,592,178.53, 24,897,190.75 and 15,988,249.41
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Solution
The fourth proportional to 16,592,178.53, 24,897,190.75 and 15,988,249.41 is: 23,990,972.29
Step by Step Solution
- Step 1: Write the proportion equation
16,592,178.53 : 24,897,190.75 = 15,988,249.41 : x - Step 2: Convert to fraction form
16,592,178.53/24,897,190.75 = 15,988,249.41/x - Step 3: Cross multiply
16,592,178.53x = 24,897,190.75 × 15,988,249.41 - Step 4: Simplify right side
16,592,178.53x = 398,062,495,279,374.31 - Step 5: Solve for x
x = 398,062,495,279,374.31/16,592,178.53 - Step 6: Final answer
x = 23,990,972.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.