Home / 11,380,234.10-17,070,351.15-11,191,277.30

Finding the Fourth Proportional to 11,380,234.10, 17,070,351.15 and 11,191,277.30

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Solution

The fourth proportional to 11,380,234.10, 17,070,351.15 and 11,191,277.30 is: 16,786,915.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,380,234.10 : 17,070,351.15 = 11,191,277.30 : x
  2. Step 2: Convert to fraction form
    11,380,234.10/17,070,351.15 = 11,191,277.30/x
  3. Step 3: Cross multiply
    11,380,234.10x = 17,070,351.15 × 11,191,277.30
  4. Step 4: Simplify right side
    11,380,234.10x = 191,039,033,328,023.91
  5. Step 5: Solve for x
    x = 191,039,033,328,023.91/11,380,234.10
  6. Step 6: Final answer
    x = 16,786,915.95

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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.