Home / 14,350,937.44-19,889,781.40-14,082,198.88

Finding the Fourth Proportional to 14,350,937.44, 19,889,781.40 and 14,082,198.88

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Solution

The fourth proportional to 14,350,937.44, 19,889,781.40 and 14,082,198.88 is: 19,517,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,350,937.44 : 19,889,781.40 = 14,082,198.88 : x
  2. Step 2: Convert to fraction form
    14,350,937.44/19,889,781.40 = 14,082,198.88/x
  3. Step 3: Cross multiply
    14,350,937.44x = 19,889,781.40 × 14,082,198.88
  4. Step 4: Simplify right side
    14,350,937.44x = 280,091,857,354,524.81
  5. Step 5: Solve for x
    x = 280,091,857,354,524.81/14,350,937.44
  6. Step 6: Final answer
    x = 19,517,321.33

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.