Home / 36,694,556.80-55,041,835.20-11,135,525.20

Finding the Fourth Proportional to 36,694,556.80, 55,041,835.20 and 11,135,525.20

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Solution

The fourth proportional to 36,694,556.80, 55,041,835.20 and 11,135,525.20 is: 16,703,287.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694,556.80 : 55,041,835.20 = 11,135,525.20 : x
  2. Step 2: Convert to fraction form
    36,694,556.80/55,041,835.20 = 11,135,525.20/x
  3. Step 3: Cross multiply
    36,694,556.80x = 55,041,835.20 × 11,135,525.20
  4. Step 4: Simplify right side
    36,694,556.80x = 612,919,742,923,847
  5. Step 5: Solve for x
    x = 612,919,742,923,847/36,694,556.80
  6. Step 6: Final answer
    x = 16,703,287.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.