Home / 45,380,854.72-62,625,979.20-24,754,392.64

Finding the Fourth Proportional to 45,380,854.72, 62,625,979.20 and 24,754,392.64

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Solution

The fourth proportional to 45,380,854.72, 62,625,979.20 and 24,754,392.64 is: 34,161,279.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,380,854.72 : 62,625,979.20 = 24,754,392.64 : x
  2. Step 2: Convert to fraction form
    45,380,854.72/62,625,979.20 = 24,754,392.64/x
  3. Step 3: Cross multiply
    45,380,854.72x = 62,625,979.20 × 24,754,392.64
  4. Step 4: Simplify right side
    45,380,854.72x = 1,550,268,078,581,273.25
  5. Step 5: Solve for x
    x = 1,550,268,078,581,273.25/45,380,854.72
  6. Step 6: Final answer
    x = 34,161,279.86

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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.