Home / 50,670,589.54-69,923,540.19-27,465,218.32

Finding the Fourth Proportional to 50,670,589.54, 69,923,540.19 and 27,465,218.32

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Solution

The fourth proportional to 50,670,589.54, 69,923,540.19 and 27,465,218.32 is: 37,900,985.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,670,589.54 : 69,923,540.19 = 27,465,218.32 : x
  2. Step 2: Convert to fraction form
    50,670,589.54/69,923,540.19 = 27,465,218.32/x
  3. Step 3: Cross multiply
    50,670,589.54x = 69,923,540.19 × 27,465,218.32
  4. Step 4: Simplify right side
    50,670,589.54x = 1,920,465,297,025,644.25
  5. Step 5: Solve for x
    x = 1,920,465,297,025,644.25/50,670,589.54
  6. Step 6: Final answer
    x = 37,900,985.85

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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.