Home / 25,498,537.87-35,193,661.70-16,204,295.66

Finding the Fourth Proportional to 25,498,537.87, 35,193,661.70 and 16,204,295.66

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Solution

The fourth proportional to 25,498,537.87, 35,193,661.70 and 16,204,295.66 is: 22,365,537.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,498,537.87 : 35,193,661.70 = 16,204,295.66 : x
  2. Step 2: Convert to fraction form
    25,498,537.87/35,193,661.70 = 16,204,295.66/x
  3. Step 3: Cross multiply
    25,498,537.87x = 35,193,661.70 × 16,204,295.66
  4. Step 4: Simplify right side
    25,498,537.87x = 570,288,499,551,780.88
  5. Step 5: Solve for x
    x = 570,288,499,551,780.88/25,498,537.87
  6. Step 6: Final answer
    x = 22,365,537.29

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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.