Finding the Fourth Proportional to 58,757,423.40, 88,165,100.70 and 26,432,202.60
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Solution
The fourth proportional to 58,757,423.40, 88,165,100.70 and 26,432,202.60 is: 39,661,334.16
Step by Step Solution
- Step 1: Write the proportion equation
58,757,423.40 : 88,165,100.70 = 26,432,202.60 : x - Step 2: Convert to fraction form
58,757,423.40/88,165,100.70 = 26,432,202.60/x - Step 3: Cross multiply
58,757,423.40x = 88,165,100.70 × 26,432,202.60 - Step 4: Simplify right side
58,757,423.40x = 2,330,397,803,951,802 - Step 5: Solve for x
x = 2,330,397,803,951,802/58,757,423.40 - Step 6: Final answer
x = 39,661,334.16
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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.