Home / 16,082,851.59-22,194,506.61-8,740,685.11

Finding the Fourth Proportional to 16,082,851.59, 22,194,506.61 and 8,740,685.11

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Solution

The fourth proportional to 16,082,851.59, 22,194,506.61 and 8,740,685.11 is: 12,062,238.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,082,851.59 : 22,194,506.61 = 8,740,685.11 : x
  2. Step 2: Convert to fraction form
    16,082,851.59/22,194,506.61 = 8,740,685.11/x
  3. Step 3: Cross multiply
    16,082,851.59x = 22,194,506.61 × 8,740,685.11
  4. Step 4: Simplify right side
    16,082,851.59x = 193,995,193,449,823.56
  5. Step 5: Solve for x
    x = 193,995,193,449,823.56/16,082,851.59
  6. Step 6: Final answer
    x = 12,062,238.61

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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.