Home / 16,662,049.16-22,998,516.04-9,694,365.57

Finding the Fourth Proportional to 16,662,049.16, 22,998,516.04 and 9,694,365.57

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Solution

The fourth proportional to 16,662,049.16, 22,998,516.04 and 9,694,365.57 is: 13,381,068.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,662,049.16 : 22,998,516.04 = 9,694,365.57 : x
  2. Step 2: Convert to fraction form
    16,662,049.16/22,998,516.04 = 9,694,365.57/x
  3. Step 3: Cross multiply
    16,662,049.16x = 22,998,516.04 × 9,694,365.57
  4. Step 4: Simplify right side
    16,662,049.16x = 222,956,022,092,529.12
  5. Step 5: Solve for x
    x = 222,956,022,092,529.12/16,662,049.16
  6. Step 6: Final answer
    x = 13,381,068.56

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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.