Home / 57,747,647.10-86,670,459.45-23,693,432.70

Finding the Fourth Proportional to 57,747,647.10, 86,670,459.45 and 23,693,432.70

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Solution

The fourth proportional to 57,747,647.10, 86,670,459.45 and 23,693,432.70 is: 35,560,248.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,747,647.10 : 86,670,459.45 = 23,693,432.70 : x
  2. Step 2: Convert to fraction form
    57,747,647.10/86,670,459.45 = 23,693,432.70/x
  3. Step 3: Cross multiply
    57,747,647.10x = 86,670,459.45 × 23,693,432.70
  4. Step 4: Simplify right side
    57,747,647.10x = 2,053,520,698,056,654
  5. Step 5: Solve for x
    x = 2,053,520,698,056,654/57,747,647.10
  6. Step 6: Final answer
    x = 35,560,248.79

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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.