Home / 25,231,560.30-37,847,340.45-16,622,216.10

Finding the Fourth Proportional to 25,231,560.30, 37,847,340.45 and 16,622,216.10

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Solution

The fourth proportional to 25,231,560.30, 37,847,340.45 and 16,622,216.10 is: 24,933,324.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,231,560.30 : 37,847,340.45 = 16,622,216.10 : x
  2. Step 2: Convert to fraction form
    25,231,560.30/37,847,340.45 = 16,622,216.10/x
  3. Step 3: Cross multiply
    25,231,560.30x = 37,847,340.45 × 16,622,216.10
  4. Step 4: Simplify right side
    25,231,560.30x = 629,106,671,770,171.25
  5. Step 5: Solve for x
    x = 629,106,671,770,171.25/25,231,560.30
  6. Step 6: Final answer
    x = 24,933,324.15

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Double scale
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1.5x scale

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.