Home / 57,092,112.40-85,613,285.40-23,002,128.40

Finding the Fourth Proportional to 57,092,112.40, 85,613,285.40 and 23,002,128.40

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Solution

The fourth proportional to 57,092,112.40, 85,613,285.40 and 23,002,128.40 is: 34,493,167.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,092,112.40 : 85,613,285.40 = 23,002,128.40 : x
  2. Step 2: Convert to fraction form
    57,092,112.40/85,613,285.40 = 23,002,128.40/x
  3. Step 3: Cross multiply
    57,092,112.40x = 85,613,285.40 × 23,002,128.40
  4. Step 4: Simplify right side
    57,092,112.40x = 1,969,287,783,516,645.25
  5. Step 5: Solve for x
    x = 1,969,287,783,516,645.25/57,092,112.40
  6. Step 6: Final answer
    x = 34,493,167.28

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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.