Home / 37,158,998.20-55,632,209.10-22,810,091.20

Finding the Fourth Proportional to 37,158,998.20, 55,632,209.10 and 22,810,091.20

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Solution

The fourth proportional to 37,158,998.20, 55,632,209.10 and 22,810,091.20 is: 34,149,891.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,158,998.20 : 55,632,209.10 = 22,810,091.20 : x
  2. Step 2: Convert to fraction form
    37,158,998.20/55,632,209.10 = 22,810,091.20/x
  3. Step 3: Cross multiply
    37,158,998.20x = 55,632,209.10 × 22,810,091.20
  4. Step 4: Simplify right side
    37,158,998.20x = 1,268,975,763,228,470
  5. Step 5: Solve for x
    x = 1,268,975,763,228,470/37,158,998.20
  6. Step 6: Final answer
    x = 34,149,891.67

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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.