Home / 231,787,778,460.20-347,681,667,690.30-82,732,608,002.60

Finding the Fourth Proportional to 231,787,778,460.20, 347,681,667,690.30 and 82,732,608,002.60

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Solution

The fourth proportional to 231,787,778,460.20, 347,681,667,690.30 and 82,732,608,002.60 is: 124,098,912,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,787,778,460.20 : 347,681,667,690.30 = 82,732,608,002.60 : x
  2. Step 2: Convert to fraction form
    231,787,778,460.20/347,681,667,690.30 = 82,732,608,002.60/x
  3. Step 3: Cross multiply
    231,787,778,460.20x = 347,681,667,690.30 × 82,732,608,002.60
  4. Step 4: Simplify right side
    231,787,778,460.20x = 28,764,611,122,711,830,200,320
  5. Step 5: Solve for x
    x = 28,764,611,122,711,830,200,320/231,787,778,460.20
  6. Step 6: Final answer
    x = 124,098,912,003.90

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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.