Home / 79,414,877.07-109,595,191.50-44,134,168.86

Finding the Fourth Proportional to 79,414,877.07, 109,595,191.50 and 44,134,168.86

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Solution

The fourth proportional to 79,414,877.07, 109,595,191.50 and 44,134,168.86 is: 60,906,631.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,414,877.07 : 109,595,191.50 = 44,134,168.86 : x
  2. Step 2: Convert to fraction form
    79,414,877.07/109,595,191.50 = 44,134,168.86/x
  3. Step 3: Cross multiply
    79,414,877.07x = 109,595,191.50 × 44,134,168.86
  4. Step 4: Simplify right side
    79,414,877.07x = 4,836,892,687,905,037
  5. Step 5: Solve for x
    x = 4,836,892,687,905,037/79,414,877.07
  6. Step 6: Final answer
    x = 60,906,631.94

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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.