Home / 41,691,106.45-57,500,179.71-36,651,079.60

Finding the Fourth Proportional to 41,691,106.45, 57,500,179.71 and 36,651,079.60

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Solution

The fourth proportional to 41,691,106.45, 57,500,179.71 and 36,651,079.60 is: 50,548,998.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,691,106.45 : 57,500,179.71 = 36,651,079.60 : x
  2. Step 2: Convert to fraction form
    41,691,106.45/57,500,179.71 = 36,651,079.60/x
  3. Step 3: Cross multiply
    41,691,106.45x = 57,500,179.71 × 36,651,079.60
  4. Step 4: Simplify right side
    41,691,106.45x = 2,107,443,663,565,515
  5. Step 5: Solve for x
    x = 2,107,443,663,565,515/41,691,106.45
  6. Step 6: Final answer
    x = 50,548,998.17

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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.