Home / 18,799,302.04-25,951,537.38-11,840,207.30

Finding the Fourth Proportional to 18,799,302.04, 25,951,537.38 and 11,840,207.30

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Solution

The fourth proportional to 18,799,302.04, 25,951,537.38 and 11,840,207.30 is: 16,344,839.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,799,302.04 : 25,951,537.38 = 11,840,207.30 : x
  2. Step 2: Convert to fraction form
    18,799,302.04/25,951,537.38 = 11,840,207.30/x
  3. Step 3: Cross multiply
    18,799,302.04x = 25,951,537.38 × 11,840,207.30
  4. Step 4: Simplify right side
    18,799,302.04x = 307,271,582,332,898.88
  5. Step 5: Solve for x
    x = 307,271,582,332,898.88/18,799,302.04
  6. Step 6: Final answer
    x = 16,344,839.91

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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.