Home / 332,151,310.60-498,226,965.90-228,839,180.20

Finding the Fourth Proportional to 332,151,310.60, 498,226,965.90 and 228,839,180.20

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Solution

The fourth proportional to 332,151,310.60, 498,226,965.90 and 228,839,180.20 is: 343,258,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,310.60 : 498,226,965.90 = 228,839,180.20 : x
  2. Step 2: Convert to fraction form
    332,151,310.60/498,226,965.90 = 228,839,180.20/x
  3. Step 3: Cross multiply
    332,151,310.60x = 498,226,965.90 × 228,839,180.20
  4. Step 4: Simplify right side
    332,151,310.60x = 114,013,850,430,089,344
  5. Step 5: Solve for x
    x = 114,013,850,430,089,344/332,151,310.60
  6. Step 6: Final answer
    x = 343,258,770.30

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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.