Home / 9,454,999.32-14,159,772.39-5,399,207.82

Finding the Fourth Proportional to 9,454,999.32, 14,159,772.39 and 5,399,207.82

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Solution

The fourth proportional to 9,454,999.32, 14,159,772.39 and 5,399,207.82 is: 8,085,833.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,999.32 : 14,159,772.39 = 5,399,207.82 : x
  2. Step 2: Convert to fraction form
    9,454,999.32/14,159,772.39 = 5,399,207.82/x
  3. Step 3: Cross multiply
    9,454,999.32x = 14,159,772.39 × 5,399,207.82
  4. Step 4: Simplify right side
    9,454,999.32x = 76,451,553,817,508.09
  5. Step 5: Solve for x
    x = 76,451,553,817,508.09/9,454,999.32
  6. Step 6: Final answer
    x = 8,085,833.88

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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.