Home / 50,696,785.64-69,961,582.80-27,491,906.48

Finding the Fourth Proportional to 50,696,785.64, 69,961,582.80 and 27,491,906.48

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Solution

The fourth proportional to 50,696,785.64, 69,961,582.80 and 27,491,906.48 is: 37,938,841.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,696,785.64 : 69,961,582.80 = 27,491,906.48 : x
  2. Step 2: Convert to fraction form
    50,696,785.64/69,961,582.80 = 27,491,906.48/x
  3. Step 3: Cross multiply
    50,696,785.64x = 69,961,582.80 × 27,491,906.48
  4. Step 4: Simplify right side
    50,696,785.64x = 1,923,377,291,530,376.50
  5. Step 5: Solve for x
    x = 1,923,377,291,530,376.50/50,696,785.64
  6. Step 6: Final answer
    x = 37,938,841.04

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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.