Home / 50,228,516.22-69,267,735.27-32,839,766.70

Finding the Fourth Proportional to 50,228,516.22, 69,267,735.27 and 32,839,766.70

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Solution

The fourth proportional to 50,228,516.22, 69,267,735.27 and 32,839,766.70 is: 45,287,745.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,228,516.22 : 69,267,735.27 = 32,839,766.70 : x
  2. Step 2: Convert to fraction form
    50,228,516.22/69,267,735.27 = 32,839,766.70/x
  3. Step 3: Cross multiply
    50,228,516.22x = 69,267,735.27 × 32,839,766.70
  4. Step 4: Simplify right side
    50,228,516.22x = 2,274,736,266,104,161.50
  5. Step 5: Solve for x
    x = 2,274,736,266,104,161.50/50,228,516.22
  6. Step 6: Final answer
    x = 45,287,745.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.