Home / 39,172,586.31-54,001,195.02-27,375,227.10

Finding the Fourth Proportional to 39,172,586.31, 54,001,195.02 and 27,375,227.10

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Solution

The fourth proportional to 39,172,586.31, 54,001,195.02 and 27,375,227.10 is: 37,737,997.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,172,586.31 : 54,001,195.02 = 27,375,227.10 : x
  2. Step 2: Convert to fraction form
    39,172,586.31/54,001,195.02 = 27,375,227.10/x
  3. Step 3: Cross multiply
    39,172,586.31x = 54,001,195.02 × 27,375,227.10
  4. Step 4: Simplify right side
    39,172,586.31x = 1,478,294,977,343,889.25
  5. Step 5: Solve for x
    x = 1,478,294,977,343,889.25/39,172,586.31
  6. Step 6: Final answer
    x = 37,737,997.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.