Home / 50,419,266.30-75,628,899.45-33,200,577.90

Finding the Fourth Proportional to 50,419,266.30, 75,628,899.45 and 33,200,577.90

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Solution

The fourth proportional to 50,419,266.30, 75,628,899.45 and 33,200,577.90 is: 49,800,866.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,419,266.30 : 75,628,899.45 = 33,200,577.90 : x
  2. Step 2: Convert to fraction form
    50,419,266.30/75,628,899.45 = 33,200,577.90/x
  3. Step 3: Cross multiply
    50,419,266.30x = 75,628,899.45 × 33,200,577.90
  4. Step 4: Simplify right side
    50,419,266.30x = 2,510,923,167,680,992
  5. Step 5: Solve for x
    x = 2,510,923,167,680,992/50,419,266.30
  6. Step 6: Final answer
    x = 49,800,866.85

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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.