Home / 17,167,922.46-25,755,872.13-5,036,895.90

Finding the Fourth Proportional to 17,167,922.46, 25,755,872.13 and 5,036,895.90

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Solution

The fourth proportional to 17,167,922.46, 25,755,872.13 and 5,036,895.90 is: 7,556,514.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,167,922.46 : 25,755,872.13 = 5,036,895.90 : x
  2. Step 2: Convert to fraction form
    17,167,922.46/25,755,872.13 = 5,036,895.90/x
  3. Step 3: Cross multiply
    17,167,922.46x = 25,755,872.13 × 5,036,895.90
  4. Step 4: Simplify right side
    17,167,922.46x = 129,729,646,732,521.27
  5. Step 5: Solve for x
    x = 129,729,646,732,521.27/17,167,922.46
  6. Step 6: Final answer
    x = 7,556,514.02

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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.