Home / 29,522,730.75-40,741,385.91-16,469,989.71

Finding the Fourth Proportional to 29,522,730.75, 40,741,385.91 and 16,469,989.71

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Solution

The fourth proportional to 29,522,730.75, 40,741,385.91 and 16,469,989.71 is: 22,728,595.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,730.75 : 40,741,385.91 = 16,469,989.71 : x
  2. Step 2: Convert to fraction form
    29,522,730.75/40,741,385.91 = 16,469,989.71/x
  3. Step 3: Cross multiply
    29,522,730.75x = 40,741,385.91 × 16,469,989.71
  4. Step 4: Simplify right side
    29,522,730.75x = 671,010,206,422,782.12
  5. Step 5: Solve for x
    x = 671,010,206,422,782.12/29,522,730.75
  6. Step 6: Final answer
    x = 22,728,595.54

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.