Home / 31,571,576-43,568,774.88-17,084,888

Finding the Fourth Proportional to 31,571,576, 43,568,774.88 and 17,084,888

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Solution

The fourth proportional to 31,571,576, 43,568,774.88 and 17,084,888 is: 23,577,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,571,576 : 43,568,774.88 = 17,084,888 : x
  2. Step 2: Convert to fraction form
    31,571,576/43,568,774.88 = 17,084,888/x
  3. Step 3: Cross multiply
    31,571,576x = 43,568,774.88 × 17,084,888
  4. Step 4: Simplify right side
    31,571,576x = 744,367,639,122,013.50
  5. Step 5: Solve for x
    x = 744,367,639,122,013.50/31,571,576
  6. Step 6: Final answer
    x = 23,577,145.44

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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.