Home / 89,906,425,697.81-134,815,508,876.17-44,474,642,219.43

Finding the Fourth Proportional to 89,906,425,697.81, 134,815,508,876.17 and 44,474,642,219.43

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Solution

The fourth proportional to 89,906,425,697.81, 134,815,508,876.17 and 44,474,642,219.43 is: 66,690,133,395.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,906,425,697.81 : 134,815,508,876.17 = 44,474,642,219.43 : x
  2. Step 2: Convert to fraction form
    89,906,425,697.81/134,815,508,876.17 = 44,474,642,219.43/x
  3. Step 3: Cross multiply
    89,906,425,697.81x = 134,815,508,876.17 × 44,474,642,219.43
  4. Step 4: Simplify right side
    89,906,425,697.81x = 5,995,871,522,898,050,023,424
  5. Step 5: Solve for x
    x = 5,995,871,522,898,050,023,424/89,906,425,697.81
  6. Step 6: Final answer
    x = 66,690,133,395.48

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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.