Home / 79,414,856.43-109,595,163.33-44,134,148.61

Finding the Fourth Proportional to 79,414,856.43, 109,595,163.33 and 44,134,148.61

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Solution

The fourth proportional to 79,414,856.43, 109,595,163.33 and 44,134,148.61 is: 60,906,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,414,856.43 : 109,595,163.33 = 44,134,148.61 : x
  2. Step 2: Convert to fraction form
    79,414,856.43/109,595,163.33 = 44,134,148.61/x
  3. Step 3: Cross multiply
    79,414,856.43x = 109,595,163.33 × 44,134,148.61
  4. Step 4: Simplify right side
    79,414,856.43x = 4,836,889,225,343,442
  5. Step 5: Solve for x
    x = 4,836,889,225,343,442/79,414,856.43
  6. Step 6: Final answer
    x = 60,906,604.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.