Home / 11,669,691.43-16,089,204.30-9,568,793.62

Finding the Fourth Proportional to 11,669,691.43, 16,089,204.30 and 9,568,793.62

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Solution

The fourth proportional to 11,669,691.43, 16,089,204.30 and 9,568,793.62 is: 13,192,660.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,691.43 : 16,089,204.30 = 9,568,793.62 : x
  2. Step 2: Convert to fraction form
    11,669,691.43/16,089,204.30 = 9,568,793.62/x
  3. Step 3: Cross multiply
    11,669,691.43x = 16,089,204.30 × 9,568,793.62
  4. Step 4: Simplify right side
    11,669,691.43x = 153,954,275,456,716.56
  5. Step 5: Solve for x
    x = 153,954,275,456,716.56/11,669,691.43
  6. Step 6: Final answer
    x = 13,192,660.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.