Home / 26,906,663,770.20-40,359,995,655.30-8,271,738,249.30

Finding the Fourth Proportional to 26,906,663,770.20, 40,359,995,655.30 and 8,271,738,249.30

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Solution

The fourth proportional to 26,906,663,770.20, 40,359,995,655.30 and 8,271,738,249.30 is: 12,407,607,373.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,906,663,770.20 : 40,359,995,655.30 = 8,271,738,249.30 : x
  2. Step 2: Convert to fraction form
    26,906,663,770.20/40,359,995,655.30 = 8,271,738,249.30/x
  3. Step 3: Cross multiply
    26,906,663,770.20x = 40,359,995,655.30 × 8,271,738,249.30
  4. Step 4: Simplify right side
    26,906,663,770.20x = 333,847,319,803,526,840,320
  5. Step 5: Solve for x
    x = 333,847,319,803,526,840,320/26,906,663,770.20
  6. Step 6: Final answer
    x = 12,407,607,373.95

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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.