Home / 36,291,486.60-54,437,229.90-33,520,120.20

Finding the Fourth Proportional to 36,291,486.60, 54,437,229.90 and 33,520,120.20

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Solution

The fourth proportional to 36,291,486.60, 54,437,229.90 and 33,520,120.20 is: 50,280,180.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,486.60 : 54,437,229.90 = 33,520,120.20 : x
  2. Step 2: Convert to fraction form
    36,291,486.60/54,437,229.90 = 33,520,120.20/x
  3. Step 3: Cross multiply
    36,291,486.60x = 54,437,229.90 × 33,520,120.20
  4. Step 4: Simplify right side
    36,291,486.60x = 1,824,742,489,603,034
  5. Step 5: Solve for x
    x = 1,824,742,489,603,034/36,291,486.60
  6. Step 6: Final answer
    x = 50,280,180.30

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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.