Home / 8,064,191.80-12,096,287.70-2,383,910.20

Finding the Fourth Proportional to 8,064,191.80, 12,096,287.70 and 2,383,910.20

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Solution

The fourth proportional to 8,064,191.80, 12,096,287.70 and 2,383,910.20 is: 3,575,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,191.80 : 12,096,287.70 = 2,383,910.20 : x
  2. Step 2: Convert to fraction form
    8,064,191.80/12,096,287.70 = 2,383,910.20/x
  3. Step 3: Cross multiply
    8,064,191.80x = 12,096,287.70 × 2,383,910.20
  4. Step 4: Simplify right side
    8,064,191.80x = 28,836,463,630,164.54
  5. Step 5: Solve for x
    x = 28,836,463,630,164.54/8,064,191.80
  6. Step 6: Final answer
    x = 3,575,865.30

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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.