Home / 40,279,760.07-55,592,735.31-23,763,922.44

Finding the Fourth Proportional to 40,279,760.07, 55,592,735.31 and 23,763,922.44

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Solution

The fourth proportional to 40,279,760.07, 55,592,735.31 and 23,763,922.44 is: 32,798,145.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,279,760.07 : 55,592,735.31 = 23,763,922.44 : x
  2. Step 2: Convert to fraction form
    40,279,760.07/55,592,735.31 = 23,763,922.44/x
  3. Step 3: Cross multiply
    40,279,760.07x = 55,592,735.31 × 23,763,922.44
  4. Step 4: Simplify right side
    40,279,760.07x = 1,321,101,450,134,289.50
  5. Step 5: Solve for x
    x = 1,321,101,450,134,289.50/40,279,760.07
  6. Step 6: Final answer
    x = 32,798,145.96

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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.