Home / 11,527,022.97-17,287,987.77-3,327,884.22

Finding the Fourth Proportional to 11,527,022.97, 17,287,987.77 and 3,327,884.22

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Solution

The fourth proportional to 11,527,022.97, 17,287,987.77 and 3,327,884.22 is: 4,991,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,527,022.97 : 17,287,987.77 = 3,327,884.22 : x
  2. Step 2: Convert to fraction form
    11,527,022.97/17,287,987.77 = 3,327,884.22/x
  3. Step 3: Cross multiply
    11,527,022.97x = 17,287,987.77 × 3,327,884.22
  4. Step 4: Simplify right side
    11,527,022.97x = 57,532,421,592,256.62
  5. Step 5: Solve for x
    x = 57,532,421,592,256.62/11,527,022.97
  6. Step 6: Final answer
    x = 4,991,091.09

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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.