Home / 40,182,388,129.20-60,273,582,193.80-12,233,409,927.60

Finding the Fourth Proportional to 40,182,388,129.20, 60,273,582,193.80 and 12,233,409,927.60

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Solution

The fourth proportional to 40,182,388,129.20, 60,273,582,193.80 and 12,233,409,927.60 is: 18,350,114,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,182,388,129.20 : 60,273,582,193.80 = 12,233,409,927.60 : x
  2. Step 2: Convert to fraction form
    40,182,388,129.20/60,273,582,193.80 = 12,233,409,927.60/x
  3. Step 3: Cross multiply
    40,182,388,129.20x = 60,273,582,193.80 × 12,233,409,927.60
  4. Step 4: Simplify right side
    40,182,388,129.20x = 737,351,438,781,647,552,512
  5. Step 5: Solve for x
    x = 737,351,438,781,647,552,512/40,182,388,129.20
  6. Step 6: Final answer
    x = 18,350,114,891.40

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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.