Home / 57,396,087.92-86,098,331.40-23,318,078.96

Finding the Fourth Proportional to 57,396,087.92, 86,098,331.40 and 23,318,078.96

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Solution

The fourth proportional to 57,396,087.92, 86,098,331.40 and 23,318,078.96 is: 34,978,824.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,396,087.92 : 86,098,331.40 = 23,318,078.96 : x
  2. Step 2: Convert to fraction form
    57,396,087.92/86,098,331.40 = 23,318,078.96/x
  3. Step 3: Cross multiply
    57,396,087.92x = 86,098,331.40 × 23,318,078.96
  4. Step 4: Simplify right side
    57,396,087.92x = 2,007,647,689,909,447.50
  5. Step 5: Solve for x
    x = 2,007,647,689,909,447.50/57,396,087.92
  6. Step 6: Final answer
    x = 34,978,824.56

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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.