Home / 69,494,183.84-95,901,936.64-38,132,438.80

Finding the Fourth Proportional to 69,494,183.84, 95,901,936.64 and 38,132,438.80

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Solution

The fourth proportional to 69,494,183.84, 95,901,936.64 and 38,132,438.80 is: 52,622,745.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,494,183.84 : 95,901,936.64 = 38,132,438.80 : x
  2. Step 2: Convert to fraction form
    69,494,183.84/95,901,936.64 = 38,132,438.80/x
  3. Step 3: Cross multiply
    69,494,183.84x = 95,901,936.64 × 38,132,438.80
  4. Step 4: Simplify right side
    69,494,183.84x = 3,656,974,729,726,277.50
  5. Step 5: Solve for x
    x = 3,656,974,729,726,277.50/69,494,183.84
  6. Step 6: Final answer
    x = 52,622,745.21

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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.