Home / 38,534,082.94-57,850,449.90-33,103,918.54

Finding the Fourth Proportional to 38,534,082.94, 57,850,449.90 and 33,103,918.54

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Solution

The fourth proportional to 38,534,082.94, 57,850,449.90 and 33,103,918.54 is: 49,698,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,534,082.94 : 57,850,449.90 = 33,103,918.54 : x
  2. Step 2: Convert to fraction form
    38,534,082.94/57,850,449.90 = 33,103,918.54/x
  3. Step 3: Cross multiply
    38,534,082.94x = 57,850,449.90 × 33,103,918.54
  4. Step 4: Simplify right side
    38,534,082.94x = 1,915,076,580,991,951
  5. Step 5: Solve for x
    x = 1,915,076,580,991,951/38,534,082.94
  6. Step 6: Final answer
    x = 49,698,252.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.