Home / 36,213,739.20-54,320,608.80-32,245,646.40

Finding the Fourth Proportional to 36,213,739.20, 54,320,608.80 and 32,245,646.40

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Solution

The fourth proportional to 36,213,739.20, 54,320,608.80 and 32,245,646.40 is: 48,368,469.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,213,739.20 : 54,320,608.80 = 32,245,646.40 : x
  2. Step 2: Convert to fraction form
    36,213,739.20/54,320,608.80 = 32,245,646.40/x
  3. Step 3: Cross multiply
    36,213,739.20x = 54,320,608.80 × 32,245,646.40
  4. Step 4: Simplify right side
    36,213,739.20x = 1,751,603,143,597,528.25
  5. Step 5: Solve for x
    x = 1,751,603,143,597,528.25/36,213,739.20
  6. Step 6: Final answer
    x = 48,368,469.60

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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.