Home / 69,277,855.82-95,603,694.46-37,488,025.78

Finding the Fourth Proportional to 69,277,855.82, 95,603,694.46 and 37,488,025.78

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Solution

The fourth proportional to 69,277,855.82, 95,603,694.46 and 37,488,025.78 is: 51,733,612.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,277,855.82 : 95,603,694.46 = 37,488,025.78 : x
  2. Step 2: Convert to fraction form
    69,277,855.82/95,603,694.46 = 37,488,025.78/x
  3. Step 3: Cross multiply
    69,277,855.82x = 95,603,694.46 × 37,488,025.78
  4. Step 4: Simplify right side
    69,277,855.82x = 3,583,993,762,579,723
  5. Step 5: Solve for x
    x = 3,583,993,762,579,723/69,277,855.82
  6. Step 6: Final answer
    x = 51,733,612.71

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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.