Home / 244,961,996.80-367,442,995.20-163,332,659.20

Finding the Fourth Proportional to 244,961,996.80, 367,442,995.20 and 163,332,659.20

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Solution

The fourth proportional to 244,961,996.80, 367,442,995.20 and 163,332,659.20 is: 244,998,988.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,961,996.80 : 367,442,995.20 = 163,332,659.20 : x
  2. Step 2: Convert to fraction form
    244,961,996.80/367,442,995.20 = 163,332,659.20/x
  3. Step 3: Cross multiply
    244,961,996.80x = 367,442,995.20 × 163,332,659.20
  4. Step 4: Simplify right side
    244,961,996.80x = 60,015,441,510,428,832
  5. Step 5: Solve for x
    x = 60,015,441,510,428,832/244,961,996.80
  6. Step 6: Final answer
    x = 244,998,988.80

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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.