Home / 8,169,168.72-12,253,747.32-3,676,195.92

Finding the Fourth Proportional to 8,169,168.72, 12,253,747.32 and 3,676,195.92

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Solution

The fourth proportional to 8,169,168.72, 12,253,747.32 and 3,676,195.92 is: 5,514,291.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,169,168.72 : 12,253,747.32 = 3,676,195.92 : x
  2. Step 2: Convert to fraction form
    8,169,168.72/12,253,747.32 = 3,676,195.92/x
  3. Step 3: Cross multiply
    8,169,168.72x = 12,253,747.32 × 3,676,195.92
  4. Step 4: Simplify right side
    8,169,168.72x = 45,047,175,902,494.94
  5. Step 5: Solve for x
    x = 45,047,175,902,494.94/8,169,168.72
  6. Step 6: Final answer
    x = 5,514,291.29

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