Home / 36,419,692.60-54,629,538.90-36,207,116.20

Finding the Fourth Proportional to 36,419,692.60, 54,629,538.90 and 36,207,116.20

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Solution

The fourth proportional to 36,419,692.60, 54,629,538.90 and 36,207,116.20 is: 54,310,674.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,419,692.60 : 54,629,538.90 = 36,207,116.20 : x
  2. Step 2: Convert to fraction form
    36,419,692.60/54,629,538.90 = 36,207,116.20/x
  3. Step 3: Cross multiply
    36,419,692.60x = 54,629,538.90 × 36,207,116.20
  4. Step 4: Simplify right side
    36,419,692.60x = 1,977,978,062,904,720.25
  5. Step 5: Solve for x
    x = 1,977,978,062,904,720.25/36,419,692.60
  6. Step 6: Final answer
    x = 54,310,674.30

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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.