Home / 36,215,289.20-54,322,933.80-27,712,233.20

Finding the Fourth Proportional to 36,215,289.20, 54,322,933.80 and 27,712,233.20

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Solution

The fourth proportional to 36,215,289.20, 54,322,933.80 and 27,712,233.20 is: 41,568,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,289.20 : 54,322,933.80 = 27,712,233.20 : x
  2. Step 2: Convert to fraction form
    36,215,289.20/54,322,933.80 = 27,712,233.20/x
  3. Step 3: Cross multiply
    36,215,289.20x = 54,322,933.80 × 27,712,233.20
  4. Step 4: Simplify right side
    36,215,289.20x = 1,505,409,809,573,762
  5. Step 5: Solve for x
    x = 1,505,409,809,573,762/36,215,289.20
  6. Step 6: Final answer
    x = 41,568,349.80

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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.