Home / 23,739,939.60-35,609,909.40-23,487,997.20

Finding the Fourth Proportional to 23,739,939.60, 35,609,909.40 and 23,487,997.20

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Solution

The fourth proportional to 23,739,939.60, 35,609,909.40 and 23,487,997.20 is: 35,231,995.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,739,939.60 : 35,609,909.40 = 23,487,997.20 : x
  2. Step 2: Convert to fraction form
    23,739,939.60/35,609,909.40 = 23,487,997.20/x
  3. Step 3: Cross multiply
    23,739,939.60x = 35,609,909.40 × 23,487,997.20
  4. Step 4: Simplify right side
    23,739,939.60x = 836,405,452,279,453.62
  5. Step 5: Solve for x
    x = 836,405,452,279,453.62/23,739,939.60
  6. Step 6: Final answer
    x = 35,231,995.80

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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.