Home / 50,494,505.06-69,682,736.49-27,289,577.54

Finding the Fourth Proportional to 50,494,505.06, 69,682,736.49 and 27,289,577.54

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Solution

The fourth proportional to 50,494,505.06, 69,682,736.49 and 27,289,577.54 is: 37,659,789.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,494,505.06 : 69,682,736.49 = 27,289,577.54 : x
  2. Step 2: Convert to fraction form
    50,494,505.06/69,682,736.49 = 27,289,577.54/x
  3. Step 3: Cross multiply
    50,494,505.06x = 69,682,736.49 × 27,289,577.54
  4. Step 4: Simplify right side
    50,494,505.06x = 1,901,612,440,643,242.25
  5. Step 5: Solve for x
    x = 1,901,612,440,643,242.25/50,494,505.06
  6. Step 6: Final answer
    x = 37,659,789.68

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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.