Home / 23,416,049.16-35,123,876.10-18,302,781.06

Finding the Fourth Proportional to 23,416,049.16, 35,123,876.10 and 18,302,781.06

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Solution

The fourth proportional to 23,416,049.16, 35,123,876.10 and 18,302,781.06 is: 27,454,017.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,416,049.16 : 35,123,876.10 = 18,302,781.06 : x
  2. Step 2: Convert to fraction form
    23,416,049.16/35,123,876.10 = 18,302,781.06/x
  3. Step 3: Cross multiply
    23,416,049.16x = 35,123,876.10 × 18,302,781.06
  4. Step 4: Simplify right side
    23,416,049.16x = 642,864,614,236,866.62
  5. Step 5: Solve for x
    x = 642,864,614,236,866.62/23,416,049.16
  6. Step 6: Final answer
    x = 27,454,017.11

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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.