Home / 33,047,998.80-49,571,998.20-25,489,726.80

Finding the Fourth Proportional to 33,047,998.80, 49,571,998.20 and 25,489,726.80

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Solution

The fourth proportional to 33,047,998.80, 49,571,998.20 and 25,489,726.80 is: 38,234,590.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,047,998.80 : 49,571,998.20 = 25,489,726.80 : x
  2. Step 2: Convert to fraction form
    33,047,998.80/49,571,998.20 = 25,489,726.80/x
  3. Step 3: Cross multiply
    33,047,998.80x = 49,571,998.20 × 25,489,726.80
  4. Step 4: Simplify right side
    33,047,998.80x = 1,263,576,691,048,091.75
  5. Step 5: Solve for x
    x = 1,263,576,691,048,091.75/33,047,998.80
  6. Step 6: Final answer
    x = 38,234,590.20

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Similar ratio
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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.