Home / 38,534,074.94-57,850,437.90-33,103,910.54

Finding the Fourth Proportional to 38,534,074.94, 57,850,437.90 and 33,103,910.54

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Solution

The fourth proportional to 38,534,074.94, 57,850,437.90 and 33,103,910.54 is: 49,698,240.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,534,074.94 : 57,850,437.90 = 33,103,910.54 : x
  2. Step 2: Convert to fraction form
    38,534,074.94/57,850,437.90 = 33,103,910.54/x
  3. Step 3: Cross multiply
    38,534,074.94x = 57,850,437.90 × 33,103,910.54
  4. Step 4: Simplify right side
    38,534,074.94x = 1,915,075,720,941,425.25
  5. Step 5: Solve for x
    x = 1,915,075,720,941,425.25/38,534,074.94
  6. Step 6: Final answer
    x = 49,698,240.43

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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.