Home / 16,321,559.07-22,523,751.18-8,979,234.57

Finding the Fourth Proportional to 16,321,559.07, 22,523,751.18 and 8,979,234.57

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Solution

The fourth proportional to 16,321,559.07, 22,523,751.18 and 8,979,234.57 is: 12,391,343.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,321,559.07 : 22,523,751.18 = 8,979,234.57 : x
  2. Step 2: Convert to fraction form
    16,321,559.07/22,523,751.18 = 8,979,234.57/x
  3. Step 3: Cross multiply
    16,321,559.07x = 22,523,751.18 × 8,979,234.57
  4. Step 4: Simplify right side
    16,321,559.07x = 202,246,045,241,534.28
  5. Step 5: Solve for x
    x = 202,246,045,241,534.28/16,321,559.07
  6. Step 6: Final answer
    x = 12,391,343.52

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