Home / 26,538,247.30-36,608,735.31-18,263,944.52

Finding the Fourth Proportional to 26,538,247.30, 36,608,735.31 and 18,263,944.52

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Solution

The fourth proportional to 26,538,247.30, 36,608,735.31 and 18,263,944.52 is: 25,194,576.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,538,247.30 : 36,608,735.31 = 18,263,944.52 : x
  2. Step 2: Convert to fraction form
    26,538,247.30/36,608,735.31 = 18,263,944.52/x
  3. Step 3: Cross multiply
    26,538,247.30x = 36,608,735.31 × 18,263,944.52
  4. Step 4: Simplify right side
    26,538,247.30x = 668,619,910,649,205
  5. Step 5: Solve for x
    x = 668,619,910,649,205/26,538,247.30
  6. Step 6: Final answer
    x = 25,194,576.83

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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.