Home / 27,192,046.92-40,787,888.94-11,017,759.56

Finding the Fourth Proportional to 27,192,046.92, 40,787,888.94 and 11,017,759.56

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Solution

The fourth proportional to 27,192,046.92, 40,787,888.94 and 11,017,759.56 is: 16,526,565.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,192,046.92 : 40,787,888.94 = 11,017,759.56 : x
  2. Step 2: Convert to fraction form
    27,192,046.92/40,787,888.94 = 11,017,759.56/x
  3. Step 3: Cross multiply
    27,192,046.92x = 40,787,888.94 × 11,017,759.56
  4. Step 4: Simplify right side
    27,192,046.92x = 449,391,153,300,903.25
  5. Step 5: Solve for x
    x = 449,391,153,300,903.25/27,192,046.92
  6. Step 6: Final answer
    x = 16,526,565.82

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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.