Home / 50,757,723.44-70,045,747.20-27,552,866.12

Finding the Fourth Proportional to 50,757,723.44, 70,045,747.20 and 27,552,866.12

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Solution

The fourth proportional to 50,757,723.44, 70,045,747.20 and 27,552,866.12 is: 38,023,003.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,757,723.44 : 70,045,747.20 = 27,552,866.12 : x
  2. Step 2: Convert to fraction form
    50,757,723.44/70,045,747.20 = 27,552,866.12/x
  3. Step 3: Cross multiply
    50,757,723.44x = 70,045,747.20 × 27,552,866.12
  4. Step 4: Simplify right side
    50,757,723.44x = 1,929,961,094,526,736
  5. Step 5: Solve for x
    x = 1,929,961,094,526,736/50,757,723.44
  6. Step 6: Final answer
    x = 38,023,003.47

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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.