Home / 11,864,033.28-17,796,049.96-11,258,190.56

Finding the Fourth Proportional to 11,864,033.28, 17,796,049.96 and 11,258,190.56

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Solution

The fourth proportional to 11,864,033.28, 17,796,049.96 and 11,258,190.56 is: 16,887,285.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,033.28 : 17,796,049.96 = 11,258,190.56 : x
  2. Step 2: Convert to fraction form
    11,864,033.28/17,796,049.96 = 11,258,190.56/x
  3. Step 3: Cross multiply
    11,864,033.28x = 17,796,049.96 × 11,258,190.56
  4. Step 4: Simplify right side
    11,864,033.28x = 200,351,321,664,960.41
  5. Step 5: Solve for x
    x = 200,351,321,664,960.41/11,864,033.28
  6. Step 6: Final answer
    x = 16,887,285.88

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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.