Finding the Fourth Proportional to 59,044,330.40, 88,578,937.20 and 24,948,125.60
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Solution
The fourth proportional to 59,044,330.40, 88,578,937.20 and 24,948,125.60 is: 37,427,445.38
Step by Step Solution
- Step 1: Write the proportion equation
59,044,330.40 : 88,578,937.20 = 24,948,125.60 : x - Step 2: Convert to fraction form
59,044,330.40/88,578,937.20 = 24,948,125.60/x - Step 3: Cross multiply
59,044,330.40x = 88,578,937.20 × 24,948,125.60 - Step 4: Simplify right side
59,044,330.40x = 2,209,878,450,780,112.50 - Step 5: Solve for x
x = 2,209,878,450,780,112.50/59,044,330.40 - Step 6: Final answer
x = 37,427,445.38
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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.