Home / 16,654,754.78-22,976,523.13-11,149,900.82

Finding the Fourth Proportional to 16,654,754.78, 22,976,523.13 and 11,149,900.82

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Solution

The fourth proportional to 16,654,754.78, 22,976,523.13 and 11,149,900.82 is: 15,382,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,654,754.78 : 22,976,523.13 = 11,149,900.82 : x
  2. Step 2: Convert to fraction form
    16,654,754.78/22,976,523.13 = 11,149,900.82/x
  3. Step 3: Cross multiply
    16,654,754.78x = 22,976,523.13 × 11,149,900.82
  4. Step 4: Simplify right side
    16,654,754.78x = 256,185,954,087,935.97
  5. Step 5: Solve for x
    x = 256,185,954,087,935.97/16,654,754.78
  6. Step 6: Final answer
    x = 15,382,151.07

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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.