Home / 41,682,163.92-57,500,224.48-28,441,409.80

Finding the Fourth Proportional to 41,682,163.92, 57,500,224.48 and 28,441,409.80

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Solution

The fourth proportional to 41,682,163.92, 57,500,224.48 and 28,441,409.80 is: 39,234,706.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,682,163.92 : 57,500,224.48 = 28,441,409.80 : x
  2. Step 2: Convert to fraction form
    41,682,163.92/57,500,224.48 = 28,441,409.80/x
  3. Step 3: Cross multiply
    41,682,163.92x = 57,500,224.48 × 28,441,409.80
  4. Step 4: Simplify right side
    41,682,163.92x = 1,635,387,448,027,671.75
  5. Step 5: Solve for x
    x = 1,635,387,448,027,671.75/41,682,163.92
  6. Step 6: Final answer
    x = 39,234,706.03

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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.