Home / 23,543,338.80-35,315,008.20-22,220,641.20

Finding the Fourth Proportional to 23,543,338.80, 35,315,008.20 and 22,220,641.20

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Solution

The fourth proportional to 23,543,338.80, 35,315,008.20 and 22,220,641.20 is: 33,330,961.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,543,338.80 : 35,315,008.20 = 22,220,641.20 : x
  2. Step 2: Convert to fraction form
    23,543,338.80/35,315,008.20 = 22,220,641.20/x
  3. Step 3: Cross multiply
    23,543,338.80x = 35,315,008.20 × 22,220,641.20
  4. Step 4: Simplify right side
    23,543,338.80x = 784,722,126,187,257.88
  5. Step 5: Solve for x
    x = 784,722,126,187,257.88/23,543,338.80
  6. Step 6: Final answer
    x = 33,330,961.80

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Double scale
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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.