Home / 23,757,855.96-32,785,864.38-12,892,839.96

Finding the Fourth Proportional to 23,757,855.96, 32,785,864.38 and 12,892,839.96

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Solution

The fourth proportional to 23,757,855.96, 32,785,864.38 and 12,892,839.96 is: 17,792,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,757,855.96 : 32,785,864.38 = 12,892,839.96 : x
  2. Step 2: Convert to fraction form
    23,757,855.96/32,785,864.38 = 12,892,839.96/x
  3. Step 3: Cross multiply
    23,757,855.96x = 32,785,864.38 × 12,892,839.96
  4. Step 4: Simplify right side
    23,757,855.96x = 422,702,902,401,604.62
  5. Step 5: Solve for x
    x = 422,702,902,401,604.62/23,757,855.96
  6. Step 6: Final answer
    x = 17,792,131.71

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Why These Related Problems?

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