Home / 50,259,552-69,350,626.80-28,228,830.96

Finding the Fourth Proportional to 50,259,552, 69,350,626.80 and 28,228,830.96

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Solution

The fourth proportional to 50,259,552, 69,350,626.80 and 28,228,830.96 is: 38,951,543.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,259,552 : 69,350,626.80 = 28,228,830.96 : x
  2. Step 2: Convert to fraction form
    50,259,552/69,350,626.80 = 28,228,830.96/x
  3. Step 3: Cross multiply
    50,259,552x = 69,350,626.80 × 28,228,830.96
  4. Step 4: Simplify right side
    50,259,552x = 1,957,687,120,907,245.75
  5. Step 5: Solve for x
    x = 1,957,687,120,907,245.75/50,259,552
  6. Step 6: Final answer
    x = 38,951,543.40

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1.5x scale

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.