Home / 133,530,319,969.20-200,295,479,953.80-132,600,510,795.60

Finding the Fourth Proportional to 133,530,319,969.20, 200,295,479,953.80 and 132,600,510,795.60

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Solution

The fourth proportional to 133,530,319,969.20, 200,295,479,953.80 and 132,600,510,795.60 is: 198,900,766,193.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,530,319,969.20 : 200,295,479,953.80 = 132,600,510,795.60 : x
  2. Step 2: Convert to fraction form
    133,530,319,969.20/200,295,479,953.80 = 132,600,510,795.60/x
  3. Step 3: Cross multiply
    133,530,319,969.20x = 200,295,479,953.80 × 132,600,510,795.60
  4. Step 4: Simplify right side
    133,530,319,969.20x = 26,559,282,951,923,741,753,344
  5. Step 5: Solve for x
    x = 26,559,282,951,923,741,753,344/133,530,319,969.20
  6. Step 6: Final answer
    x = 198,900,766,193.40

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1.5x scale

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.