Finding the Fourth Proportional to 88,741,556.20, 133,101,836.70 and 24,041,348.20
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Solution
The fourth proportional to 88,741,556.20, 133,101,836.70 and 24,041,348.20 is: 36,059,178.35
Step by Step Solution
- Step 1: Write the proportion equation
88,741,556.20 : 133,101,836.70 = 24,041,348.20 : x - Step 2: Convert to fraction form
88,741,556.20/133,101,836.70 = 24,041,348.20/x - Step 3: Cross multiply
88,741,556.20x = 133,101,836.70 × 24,041,348.20 - Step 4: Simplify right side
88,741,556.20x = 3,199,947,602,164,239 - Step 5: Solve for x
x = 3,199,947,602,164,239/88,741,556.20 - Step 6: Final answer
x = 36,059,178.35
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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.