Home / 31,571,606-43,568,816.36-17,084,918

Finding the Fourth Proportional to 31,571,606, 43,568,816.36 and 17,084,918

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Solution

The fourth proportional to 31,571,606, 43,568,816.36 and 17,084,918 is: 23,577,186.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,571,606 : 43,568,816.36 = 17,084,918 : x
  2. Step 2: Convert to fraction form
    31,571,606/43,568,816.36 = 17,084,918/x
  3. Step 3: Cross multiply
    31,571,606x = 43,568,816.36 × 17,084,918
  4. Step 4: Simplify right side
    31,571,606x = 744,369,654,867,658.50
  5. Step 5: Solve for x
    x = 744,369,654,867,658.50/31,571,606
  6. Step 6: Final answer
    x = 23,577,186.88

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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.