Home / 50,696,784.64-69,961,581.42-27,491,905.48

Finding the Fourth Proportional to 50,696,784.64, 69,961,581.42 and 27,491,905.48

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Solution

The fourth proportional to 50,696,784.64, 69,961,581.42 and 27,491,905.48 is: 37,938,839.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,696,784.64 : 69,961,581.42 = 27,491,905.48 : x
  2. Step 2: Convert to fraction form
    50,696,784.64/69,961,581.42 = 27,491,905.48/x
  3. Step 3: Cross multiply
    50,696,784.64x = 69,961,581.42 × 27,491,905.48
  4. Step 4: Simplify right side
    50,696,784.64x = 1,923,377,183,629,964.25
  5. Step 5: Solve for x
    x = 1,923,377,183,629,964.25/50,696,784.64
  6. Step 6: Final answer
    x = 37,938,839.66

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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.