Home / 17,712,793.80-26,569,190.70-6,351,766.20

Finding the Fourth Proportional to 17,712,793.80, 26,569,190.70 and 6,351,766.20

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Solution

The fourth proportional to 17,712,793.80, 26,569,190.70 and 6,351,766.20 is: 9,527,649.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,712,793.80 : 26,569,190.70 = 6,351,766.20 : x
  2. Step 2: Convert to fraction form
    17,712,793.80/26,569,190.70 = 6,351,766.20/x
  3. Step 3: Cross multiply
    17,712,793.80x = 26,569,190.70 × 6,351,766.20
  4. Step 4: Simplify right side
    17,712,793.80x = 168,761,287,449,614.34
  5. Step 5: Solve for x
    x = 168,761,287,449,614.34/17,712,793.80
  6. Step 6: Final answer
    x = 9,527,649.30

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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.