Home / 39,259,013.38-54,142,169.45-24,576,018.23

Finding the Fourth Proportional to 39,259,013.38, 54,142,169.45 and 24,576,018.23

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Solution

The fourth proportional to 39,259,013.38, 54,142,169.45 and 24,576,018.23 is: 33,892,826.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,259,013.38 : 54,142,169.45 = 24,576,018.23 : x
  2. Step 2: Convert to fraction form
    39,259,013.38/54,142,169.45 = 24,576,018.23/x
  3. Step 3: Cross multiply
    39,259,013.38x = 54,142,169.45 × 24,576,018.23
  4. Step 4: Simplify right side
    39,259,013.38x = 1,330,598,943,427,424.50
  5. Step 5: Solve for x
    x = 1,330,598,943,427,424.50/39,259,013.38
  6. Step 6: Final answer
    x = 33,892,826.87

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1.5x scale

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.