Home / 29,143,806-43,717,808.52-11,192,910

Finding the Fourth Proportional to 29,143,806, 43,717,808.52 and 11,192,910

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Solution

The fourth proportional to 29,143,806, 43,717,808.52 and 11,192,910 is: 16,790,171.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,143,806 : 43,717,808.52 = 11,192,910 : x
  2. Step 2: Convert to fraction form
    29,143,806/43,717,808.52 = 11,192,910/x
  3. Step 3: Cross multiply
    29,143,806x = 43,717,808.52 × 11,192,910
  4. Step 4: Simplify right side
    29,143,806x = 489,329,496,161,593.25
  5. Step 5: Solve for x
    x = 489,329,496,161,593.25/29,143,806
  6. Step 6: Final answer
    x = 16,790,171.34

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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.