Finding the Fourth Proportional to 173,304,471.30, 259,893,721.35 and 58,292,765.70
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Solution
The fourth proportional to 173,304,471.30, 259,893,721.35 and 58,292,765.70 is: 87,417,962.69
Step by Step Solution
- Step 1: Write the proportion equation
173,304,471.30 : 259,893,721.35 = 58,292,765.70 : x - Step 2: Convert to fraction form
173,304,471.30/259,893,721.35 = 58,292,765.70/x - Step 3: Cross multiply
173,304,471.30x = 259,893,721.35 × 58,292,765.70 - Step 4: Simplify right side
173,304,471.30x = 15,149,923,805,556,638 - Step 5: Solve for x
x = 15,149,923,805,556,638/173,304,471.30 - Step 6: Final answer
x = 87,417,962.69
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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.