Home / 57,721,170.72-86,581,734-23,177,562.16

Finding the Fourth Proportional to 57,721,170.72, 86,581,734 and 23,177,562.16

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Solution

The fourth proportional to 57,721,170.72, 86,581,734 and 23,177,562.16 is: 34,766,334.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,721,170.72 : 86,581,734 = 23,177,562.16 : x
  2. Step 2: Convert to fraction form
    57,721,170.72/86,581,734 = 23,177,562.16/x
  3. Step 3: Cross multiply
    57,721,170.72x = 86,581,734 × 23,177,562.16
  4. Step 4: Simplify right side
    57,721,170.72x = 2,006,753,521,705,585.50
  5. Step 5: Solve for x
    x = 2,006,753,521,705,585.50/57,721,170.72
  6. Step 6: Final answer
    x = 34,766,334.37

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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.