Home / 16,551,116.20-22,840,182.45-9,582,087.61

Finding the Fourth Proportional to 16,551,116.20, 22,840,182.45 and 9,582,087.61

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Solution

The fourth proportional to 16,551,116.20, 22,840,182.45 and 9,582,087.61 is: 13,223,073.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,551,116.20 : 22,840,182.45 = 9,582,087.61 : x
  2. Step 2: Convert to fraction form
    16,551,116.20/22,840,182.45 = 9,582,087.61/x
  3. Step 3: Cross multiply
    16,551,116.20x = 22,840,182.45 × 9,582,087.61
  4. Step 4: Simplify right side
    16,551,116.20x = 218,856,629,207,183.97
  5. Step 5: Solve for x
    x = 218,856,629,207,183.97/16,551,116.20
  6. Step 6: Final answer
    x = 13,223,073.69

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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.