Home / 2,587,251,242.20-3,880,876,863.30-2,587,251,242.20

Finding the Fourth Proportional to 2,587,251,242.20, 3,880,876,863.30 and 2,587,251,242.20

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Solution

The fourth proportional to 2,587,251,242.20, 3,880,876,863.30 and 2,587,251,242.20 is: 3,880,876,863.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,251,242.20 : 3,880,876,863.30 = 2,587,251,242.20 : x
  2. Step 2: Convert to fraction form
    2,587,251,242.20/3,880,876,863.30 = 2,587,251,242.20/x
  3. Step 3: Cross multiply
    2,587,251,242.20x = 3,880,876,863.30 × 2,587,251,242.20
  4. Step 4: Simplify right side
    2,587,251,242.20x = 10,040,803,485,398,163,456
  5. Step 5: Solve for x
    x = 10,040,803,485,398,163,456/2,587,251,242.20
  6. Step 6: Final answer
    x = 3,880,876,863.30

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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.