Home / 27,900,724.98-38,521,789.17-24,951,390.90

Finding the Fourth Proportional to 27,900,724.98, 38,521,789.17 and 24,951,390.90

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Solution

The fourth proportional to 27,900,724.98, 38,521,789.17 and 24,951,390.90 is: 34,449,722.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,900,724.98 : 38,521,789.17 = 24,951,390.90 : x
  2. Step 2: Convert to fraction form
    27,900,724.98/38,521,789.17 = 24,951,390.90/x
  3. Step 3: Cross multiply
    27,900,724.98x = 38,521,789.17 × 24,951,390.90
  4. Step 4: Simplify right side
    27,900,724.98x = 961,172,219,748,056.50
  5. Step 5: Solve for x
    x = 961,172,219,748,056.50/27,900,724.98
  6. Step 6: Final answer
    x = 34,449,722.02

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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.