Home / 37,996,385.53-52,435,103.21-20,592,726.75

Finding the Fourth Proportional to 37,996,385.53, 52,435,103.21 and 20,592,726.75

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Solution

The fourth proportional to 37,996,385.53, 52,435,103.21 and 20,592,726.75 is: 28,418,012.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,996,385.53 : 52,435,103.21 = 20,592,726.75 : x
  2. Step 2: Convert to fraction form
    37,996,385.53/52,435,103.21 = 20,592,726.75/x
  3. Step 3: Cross multiply
    37,996,385.53x = 52,435,103.21 × 20,592,726.75
  4. Step 4: Simplify right side
    37,996,385.53x = 1,079,781,752,511,577.88
  5. Step 5: Solve for x
    x = 1,079,781,752,511,577.88/37,996,385.53
  6. Step 6: Final answer
    x = 28,418,012.33

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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.