Home / 136,411,174.62-204,613,807.61-38,040,256.48

Finding the Fourth Proportional to 136,411,174.62, 204,613,807.61 and 38,040,256.48

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Solution

The fourth proportional to 136,411,174.62, 204,613,807.61 and 38,040,256.48 is: 57,059,560.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,411,174.62 : 204,613,807.61 = 38,040,256.48 : x
  2. Step 2: Convert to fraction form
    136,411,174.62/204,613,807.61 = 38,040,256.48/x
  3. Step 3: Cross multiply
    136,411,174.62x = 204,613,807.61 × 38,040,256.48
  4. Step 4: Simplify right side
    136,411,174.62x = 7,783,561,719,620,505
  5. Step 5: Solve for x
    x = 7,783,561,719,620,505/136,411,174.62
  6. Step 6: Final answer
    x = 57,059,560.86

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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.