Home / 41,520,801.20-62,281,201.80-17,251,662.20

Finding the Fourth Proportional to 41,520,801.20, 62,281,201.80 and 17,251,662.20

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Solution

The fourth proportional to 41,520,801.20, 62,281,201.80 and 17,251,662.20 is: 25,877,493.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,520,801.20 : 62,281,201.80 = 17,251,662.20 : x
  2. Step 2: Convert to fraction form
    41,520,801.20/62,281,201.80 = 17,251,662.20/x
  3. Step 3: Cross multiply
    41,520,801.20x = 62,281,201.80 × 17,251,662.20
  4. Step 4: Simplify right side
    41,520,801.20x = 1,074,454,254,863,631.88
  5. Step 5: Solve for x
    x = 1,074,454,254,863,631.88/41,520,801.20
  6. Step 6: Final answer
    x = 25,877,493.30

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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.