Finding the Fourth Proportional to 32,385,524.96, 44,691,915.93 and 17,701,182.74
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Solution
The fourth proportional to 32,385,524.96, 44,691,915.93 and 17,701,182.74 is: 24,427,572.87
Step by Step Solution
- Step 1: Write the proportion equation
32,385,524.96 : 44,691,915.93 = 17,701,182.74 : x - Step 2: Convert to fraction form
32,385,524.96/44,691,915.93 = 17,701,182.74/x - Step 3: Cross multiply
32,385,524.96x = 44,691,915.93 × 17,701,182.74 - Step 4: Simplify right side
32,385,524.96x = 791,099,770,654,187.38 - Step 5: Solve for x
x = 791,099,770,654,187.38/32,385,524.96 - Step 6: Final answer
x = 24,427,572.87
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.