Home / 31,131,645.90-46,697,468.85-29,368,049.10

Finding the Fourth Proportional to 31,131,645.90, 46,697,468.85 and 29,368,049.10

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Solution

The fourth proportional to 31,131,645.90, 46,697,468.85 and 29,368,049.10 is: 44,052,073.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,131,645.90 : 46,697,468.85 = 29,368,049.10 : x
  2. Step 2: Convert to fraction form
    31,131,645.90/46,697,468.85 = 29,368,049.10/x
  3. Step 3: Cross multiply
    31,131,645.90x = 46,697,468.85 × 29,368,049.10
  4. Step 4: Simplify right side
    31,131,645.90x = 1,371,413,558,032,520.75
  5. Step 5: Solve for x
    x = 1,371,413,558,032,520.75/31,131,645.90
  6. Step 6: Final answer
    x = 44,052,073.65

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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.