Home / 57,707,502.60-86,372,297.10-44,858,440.20

Finding the Fourth Proportional to 57,707,502.60, 86,372,297.10 and 44,858,440.20

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Solution

The fourth proportional to 57,707,502.60, 86,372,297.10 and 44,858,440.20 is: 67,140,776.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,707,502.60 : 86,372,297.10 = 44,858,440.20 : x
  2. Step 2: Convert to fraction form
    57,707,502.60/86,372,297.10 = 44,858,440.20/x
  3. Step 3: Cross multiply
    57,707,502.60x = 86,372,297.10 × 44,858,440.20
  4. Step 4: Simplify right side
    57,707,502.60x = 3,874,526,524,396,983.50
  5. Step 5: Solve for x
    x = 3,874,526,524,396,983.50/57,707,502.60
  6. Step 6: Final answer
    x = 67,140,776.33

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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.