Finding the Fourth Proportional to 62,982,403.20, 94,414,161.60 and 34,186,089.60
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Solution
The fourth proportional to 62,982,403.20, 94,414,161.60 and 34,186,089.60 is: 51,246,869.35
Step by Step Solution
- Step 1: Write the proportion equation
62,982,403.20 : 94,414,161.60 = 34,186,089.60 : x - Step 2: Convert to fraction form
62,982,403.20/94,414,161.60 = 34,186,089.60/x - Step 3: Cross multiply
62,982,403.20x = 94,414,161.60 × 34,186,089.60 - Step 4: Simplify right side
62,982,403.20x = 3,227,650,987,966,479.50 - Step 5: Solve for x
x = 3,227,650,987,966,479.50/62,982,403.20 - Step 6: Final answer
x = 51,246,869.35
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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.