Home / 18,454,306-25,467,156.12-10,194,197.44

Finding the Fourth Proportional to 18,454,306, 25,467,156.12 and 10,194,197.44

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Solution

The fourth proportional to 18,454,306, 25,467,156.12 and 10,194,197.44 is: 14,068,110.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,454,306 : 25,467,156.12 = 10,194,197.44 : x
  2. Step 2: Convert to fraction form
    18,454,306/25,467,156.12 = 10,194,197.44/x
  3. Step 3: Cross multiply
    18,454,306x = 25,467,156.12 × 10,194,197.44
  4. Step 4: Simplify right side
    18,454,306x = 259,617,217,722,584.34
  5. Step 5: Solve for x
    x = 259,617,217,722,584.34/18,454,306
  6. Step 6: Final answer
    x = 14,068,110.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.