Home / 18,445,096.20-27,667,644.30-14,857,869.45

Finding the Fourth Proportional to 18,445,096.20, 27,667,644.30 and 14,857,869.45

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Solution

The fourth proportional to 18,445,096.20, 27,667,644.30 and 14,857,869.45 is: 22,286,804.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,445,096.20 : 27,667,644.30 = 14,857,869.45 : x
  2. Step 2: Convert to fraction form
    18,445,096.20/27,667,644.30 = 14,857,869.45/x
  3. Step 3: Cross multiply
    18,445,096.20x = 27,667,644.30 × 14,857,869.45
  4. Step 4: Simplify right side
    18,445,096.20x = 411,082,246,998,436.62
  5. Step 5: Solve for x
    x = 411,082,246,998,436.62/18,445,096.20
  6. Step 6: Final answer
    x = 22,286,804.18

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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.