Home / 79,414,868.07-109,595,179.04-44,134,160.07

Finding the Fourth Proportional to 79,414,868.07, 109,595,179.04 and 44,134,160.07

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Solution

The fourth proportional to 79,414,868.07, 109,595,179.04 and 44,134,160.07 is: 60,906,619.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,414,868.07 : 109,595,179.04 = 44,134,160.07 : x
  2. Step 2: Convert to fraction form
    79,414,868.07/109,595,179.04 = 44,134,160.07/x
  3. Step 3: Cross multiply
    79,414,868.07x = 109,595,179.04 × 44,134,160.07
  4. Step 4: Simplify right side
    79,414,868.07x = 4,836,891,174,651,669
  5. Step 5: Solve for x
    x = 4,836,891,174,651,669/79,414,868.07
  6. Step 6: Final answer
    x = 60,906,619.78

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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.