Home / 14,587,327.26-20,131,723.80-8,062,231.32

Finding the Fourth Proportional to 14,587,327.26, 20,131,723.80 and 8,062,231.32

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Solution

The fourth proportional to 14,587,327.26, 20,131,723.80 and 8,062,231.32 is: 11,126,549.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,587,327.26 : 20,131,723.80 = 8,062,231.32 : x
  2. Step 2: Convert to fraction form
    14,587,327.26/20,131,723.80 = 8,062,231.32/x
  3. Step 3: Cross multiply
    14,587,327.26x = 20,131,723.80 × 8,062,231.32
  4. Step 4: Simplify right side
    14,587,327.26x = 162,306,614,145,949.44
  5. Step 5: Solve for x
    x = 162,306,614,145,949.44/14,587,327.26
  6. Step 6: Final answer
    x = 11,126,549.18

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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.