Home / 11,972,764.24-16,522,777.16-6,540,606.16

Finding the Fourth Proportional to 11,972,764.24, 16,522,777.16 and 6,540,606.16

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Solution

The fourth proportional to 11,972,764.24, 16,522,777.16 and 6,540,606.16 is: 9,026,234.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,972,764.24 : 16,522,777.16 = 6,540,606.16 : x
  2. Step 2: Convert to fraction form
    11,972,764.24/16,522,777.16 = 6,540,606.16/x
  3. Step 3: Cross multiply
    11,972,764.24x = 16,522,777.16 × 6,540,606.16
  4. Step 4: Simplify right side
    11,972,764.24x = 108,068,978,073,003.31
  5. Step 5: Solve for x
    x = 108,068,978,073,003.31/11,972,764.24
  6. Step 6: Final answer
    x = 9,026,234.54

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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.