Home / 38,150,843.20-57,236,402.40-16,576,187.20

Finding the Fourth Proportional to 38,150,843.20, 57,236,402.40 and 16,576,187.20

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Solution

The fourth proportional to 38,150,843.20, 57,236,402.40 and 16,576,187.20 is: 24,868,685.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,150,843.20 : 57,236,402.40 = 16,576,187.20 : x
  2. Step 2: Convert to fraction form
    38,150,843.20/57,236,402.40 = 16,576,187.20/x
  3. Step 3: Cross multiply
    38,150,843.20x = 57,236,402.40 × 16,576,187.20
  4. Step 4: Simplify right side
    38,150,843.20x = 948,761,320,836,929.25
  5. Step 5: Solve for x
    x = 948,761,320,836,929.25/38,150,843.20
  6. Step 6: Final answer
    x = 24,868,685.49

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1.5x scale

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.