Home / 22,010,540.20-33,015,810.30-16,971,692.20

Finding the Fourth Proportional to 22,010,540.20, 33,015,810.30 and 16,971,692.20

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Solution

The fourth proportional to 22,010,540.20, 33,015,810.30 and 16,971,692.20 is: 25,457,538.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,540.20 : 33,015,810.30 = 16,971,692.20 : x
  2. Step 2: Convert to fraction form
    22,010,540.20/33,015,810.30 = 16,971,692.20/x
  3. Step 3: Cross multiply
    22,010,540.20x = 33,015,810.30 × 16,971,692.20
  4. Step 4: Simplify right side
    22,010,540.20x = 560,334,170,145,189.62
  5. Step 5: Solve for x
    x = 560,334,170,145,189.62/22,010,540.20
  6. Step 6: Final answer
    x = 25,457,538.30

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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.