Home / 31,571,612-43,568,824.64-17,084,924

Finding the Fourth Proportional to 31,571,612, 43,568,824.64 and 17,084,924

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Solution

The fourth proportional to 31,571,612, 43,568,824.64 and 17,084,924 is: 23,577,195.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,571,612 : 43,568,824.64 = 17,084,924 : x
  2. Step 2: Convert to fraction form
    31,571,612/43,568,824.64 = 17,084,924/x
  3. Step 3: Cross multiply
    31,571,612x = 43,568,824.64 × 17,084,924
  4. Step 4: Simplify right side
    31,571,612x = 744,370,057,743,727.38
  5. Step 5: Solve for x
    x = 744,370,057,743,727.38/31,571,612
  6. Step 6: Final answer
    x = 23,577,195.16

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1.5x scale

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.