Home / 17,691,652.56-24,422,013.54-11,893,797

Finding the Fourth Proportional to 17,691,652.56, 24,422,013.54 and 11,893,797

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Solution

The fourth proportional to 17,691,652.56, 24,422,013.54 and 11,893,797 is: 16,418,504.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,691,652.56 : 24,422,013.54 = 11,893,797 : x
  2. Step 2: Convert to fraction form
    17,691,652.56/24,422,013.54 = 11,893,797/x
  3. Step 3: Cross multiply
    17,691,652.56x = 24,422,013.54 × 11,893,797
  4. Step 4: Simplify right side
    17,691,652.56x = 290,470,471,376,011.38
  5. Step 5: Solve for x
    x = 290,470,471,376,011.38/17,691,652.56
  6. Step 6: Final answer
    x = 16,418,504.17

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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.