Home / 23,207,780.88-34,811,671.32-8,061,726.96

Finding the Fourth Proportional to 23,207,780.88, 34,811,671.32 and 8,061,726.96

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Solution

The fourth proportional to 23,207,780.88, 34,811,671.32 and 8,061,726.96 is: 12,092,590.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,207,780.88 : 34,811,671.32 = 8,061,726.96 : x
  2. Step 2: Convert to fraction form
    23,207,780.88/34,811,671.32 = 8,061,726.96/x
  3. Step 3: Cross multiply
    23,207,780.88x = 34,811,671.32 × 8,061,726.96
  4. Step 4: Simplify right side
    23,207,780.88x = 280,642,189,203,102.78
  5. Step 5: Solve for x
    x = 280,642,189,203,102.78/23,207,780.88
  6. Step 6: Final answer
    x = 12,092,590.44

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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.