Home / 2,520,281,615.60-3,780,397,540.20-796,995,599.60

Finding the Fourth Proportional to 2,520,281,615.60, 3,780,397,540.20 and 796,995,599.60

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Solution

The fourth proportional to 2,520,281,615.60, 3,780,397,540.20 and 796,995,599.60 is: 1,195,485,530.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,281,615.60 : 3,780,397,540.20 = 796,995,599.60 : x
  2. Step 2: Convert to fraction form
    2,520,281,615.60/3,780,397,540.20 = 796,995,599.60/x
  3. Step 3: Cross multiply
    2,520,281,615.60x = 3,780,397,540.20 × 796,995,599.60
  4. Step 4: Simplify right side
    2,520,281,615.60x = 3,012,960,204,278,064,128
  5. Step 5: Solve for x
    x = 3,012,960,204,278,064,128/2,520,281,615.60
  6. Step 6: Final answer
    x = 1,195,485,530.52

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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.