Home / 42,279,200.90-63,418,801.35-29,524,616.90

Finding the Fourth Proportional to 42,279,200.90, 63,418,801.35 and 29,524,616.90

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Solution

The fourth proportional to 42,279,200.90, 63,418,801.35 and 29,524,616.90 is: 44,286,925.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,279,200.90 : 63,418,801.35 = 29,524,616.90 : x
  2. Step 2: Convert to fraction form
    42,279,200.90/63,418,801.35 = 29,524,616.90/x
  3. Step 3: Cross multiply
    42,279,200.90x = 63,418,801.35 × 29,524,616.90
  4. Step 4: Simplify right side
    42,279,200.90x = 1,872,415,814,115,952.75
  5. Step 5: Solve for x
    x = 1,872,415,814,115,952.75/42,279,200.90
  6. Step 6: Final answer
    x = 44,286,925.35

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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.