Home / 163,315,200.60-244,972,800.90-148,198,656.60

Finding the Fourth Proportional to 163,315,200.60, 244,972,800.90 and 148,198,656.60

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Solution

The fourth proportional to 163,315,200.60, 244,972,800.90 and 148,198,656.60 is: 222,297,984.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,315,200.60 : 244,972,800.90 = 148,198,656.60 : x
  2. Step 2: Convert to fraction form
    163,315,200.60/244,972,800.90 = 148,198,656.60/x
  3. Step 3: Cross multiply
    163,315,200.60x = 244,972,800.90 × 148,198,656.60
  4. Step 4: Simplify right side
    163,315,200.60x = 36,304,639,996,919,272
  5. Step 5: Solve for x
    x = 36,304,639,996,919,272/163,315,200.60
  6. Step 6: Final answer
    x = 222,297,984.90

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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.