Home / 14,888,964.70-22,333,447.05-5,304,655.90

Finding the Fourth Proportional to 14,888,964.70, 22,333,447.05 and 5,304,655.90

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Solution

The fourth proportional to 14,888,964.70, 22,333,447.05 and 5,304,655.90 is: 7,956,983.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,964.70 : 22,333,447.05 = 5,304,655.90 : x
  2. Step 2: Convert to fraction form
    14,888,964.70/22,333,447.05 = 5,304,655.90/x
  3. Step 3: Cross multiply
    14,888,964.70x = 22,333,447.05 × 5,304,655.90
  4. Step 4: Simplify right side
    14,888,964.70x = 118,471,251,661,120.11
  5. Step 5: Solve for x
    x = 118,471,251,661,120.11/14,888,964.70
  6. Step 6: Final answer
    x = 7,956,983.85

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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.