Home / 244,961,993.80-367,442,990.70-163,332,656.20

Finding the Fourth Proportional to 244,961,993.80, 367,442,990.70 and 163,332,656.20

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Solution

The fourth proportional to 244,961,993.80, 367,442,990.70 and 163,332,656.20 is: 244,998,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,961,993.80 : 367,442,990.70 = 163,332,656.20 : x
  2. Step 2: Convert to fraction form
    244,961,993.80/367,442,990.70 = 163,332,656.20/x
  3. Step 3: Cross multiply
    244,961,993.80x = 367,442,990.70 × 163,332,656.20
  4. Step 4: Simplify right side
    244,961,993.80x = 60,015,439,673,102,888
  5. Step 5: Solve for x
    x = 60,015,439,673,102,888/244,961,993.80
  6. Step 6: Final answer
    x = 244,998,984.30

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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.