Home / 57,536,757.54-86,305,884.23-19,198,271.66

Finding the Fourth Proportional to 57,536,757.54, 86,305,884.23 and 19,198,271.66

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Solution

The fourth proportional to 57,536,757.54, 86,305,884.23 and 19,198,271.66 is: 28,797,657.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,536,757.54 : 86,305,884.23 = 19,198,271.66 : x
  2. Step 2: Convert to fraction form
    57,536,757.54/86,305,884.23 = 19,198,271.66/x
  3. Step 3: Cross multiply
    57,536,757.54x = 86,305,884.23 × 19,198,271.66
  4. Step 4: Simplify right side
    57,536,757.54x = 1,656,923,811,304,050
  5. Step 5: Solve for x
    x = 1,656,923,811,304,050/57,536,757.54
  6. Step 6: Final answer
    x = 28,797,657.05

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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.