Home / 17,259,754.97-23,819,033.77-9,419,696.22

Finding the Fourth Proportional to 17,259,754.97, 23,819,033.77 and 9,419,696.22

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Solution

The fourth proportional to 17,259,754.97, 23,819,033.77 and 9,419,696.22 is: 12,999,492.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,259,754.97 : 23,819,033.77 = 9,419,696.22 : x
  2. Step 2: Convert to fraction form
    17,259,754.97/23,819,033.77 = 9,419,696.22/x
  3. Step 3: Cross multiply
    17,259,754.97x = 23,819,033.77 × 9,419,696.22
  4. Step 4: Simplify right side
    17,259,754.97x = 224,368,062,343,772.09
  5. Step 5: Solve for x
    x = 224,368,062,343,772.09/17,259,754.97
  6. Step 6: Final answer
    x = 12,999,492.91

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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.