Home / 50,552,199.72-69,761,826.18-27,347,272.20

Finding the Fourth Proportional to 50,552,199.72, 69,761,826.18 and 27,347,272.20

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Solution

The fourth proportional to 50,552,199.72, 69,761,826.18 and 27,347,272.20 is: 37,739,122.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,552,199.72 : 69,761,826.18 = 27,347,272.20 : x
  2. Step 2: Convert to fraction form
    50,552,199.72/69,761,826.18 = 27,347,272.20/x
  3. Step 3: Cross multiply
    50,552,199.72x = 69,761,826.18 × 27,347,272.20
  4. Step 4: Simplify right side
    50,552,199.72x = 1,907,795,649,713,546.25
  5. Step 5: Solve for x
    x = 1,907,795,649,713,546.25/50,552,199.72
  6. Step 6: Final answer
    x = 37,739,122.34

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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.