Home / 40,182,388,132.20-60,273,582,198.30-12,233,409,930.60

Finding the Fourth Proportional to 40,182,388,132.20, 60,273,582,198.30 and 12,233,409,930.60

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Solution

The fourth proportional to 40,182,388,132.20, 60,273,582,198.30 and 12,233,409,930.60 is: 18,350,114,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,182,388,132.20 : 60,273,582,198.30 = 12,233,409,930.60 : x
  2. Step 2: Convert to fraction form
    40,182,388,132.20/60,273,582,198.30 = 12,233,409,930.60/x
  3. Step 3: Cross multiply
    40,182,388,132.20x = 60,273,582,198.30 × 12,233,409,930.60
  4. Step 4: Simplify right side
    40,182,388,132.20x = 737,351,439,017,518,694,400
  5. Step 5: Solve for x
    x = 737,351,439,017,518,694,400/40,182,388,132.20
  6. Step 6: Final answer
    x = 18,350,114,895.90

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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.