Home / 16,800,499.80-25,204,424.04-5,442,096.60

Finding the Fourth Proportional to 16,800,499.80, 25,204,424.04 and 5,442,096.60

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Solution

The fourth proportional to 16,800,499.80, 25,204,424.04 and 5,442,096.60 is: 8,164,335.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,800,499.80 : 25,204,424.04 = 5,442,096.60 : x
  2. Step 2: Convert to fraction form
    16,800,499.80/25,204,424.04 = 5,442,096.60/x
  3. Step 3: Cross multiply
    16,800,499.80x = 25,204,424.04 × 5,442,096.60
  4. Step 4: Simplify right side
    16,800,499.80x = 137,164,910,373,042.25
  5. Step 5: Solve for x
    x = 137,164,910,373,042.25/16,800,499.80
  6. Step 6: Final answer
    x = 8,164,335.11

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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.