Home / 36,207,766.80-54,311,650.20-14,631,262.20

Finding the Fourth Proportional to 36,207,766.80, 54,311,650.20 and 14,631,262.20

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Solution

The fourth proportional to 36,207,766.80, 54,311,650.20 and 14,631,262.20 is: 21,946,893.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,207,766.80 : 54,311,650.20 = 14,631,262.20 : x
  2. Step 2: Convert to fraction form
    36,207,766.80/54,311,650.20 = 14,631,262.20/x
  3. Step 3: Cross multiply
    36,207,766.80x = 54,311,650.20 × 14,631,262.20
  4. Step 4: Simplify right side
    36,207,766.80x = 794,647,994,590,882.50
  5. Step 5: Solve for x
    x = 794,647,994,590,882.50/36,207,766.80
  6. Step 6: Final answer
    x = 21,946,893.30

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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.