Home / 17,067,576.12-23,533,129.67-13,794,268.61

Finding the Fourth Proportional to 17,067,576.12, 23,533,129.67 and 13,794,268.61

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Solution

The fourth proportional to 17,067,576.12, 23,533,129.67 and 13,794,268.61 is: 19,019,825.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,576.12 : 23,533,129.67 = 13,794,268.61 : x
  2. Step 2: Convert to fraction form
    17,067,576.12/23,533,129.67 = 13,794,268.61/x
  3. Step 3: Cross multiply
    17,067,576.12x = 23,533,129.67 × 13,794,268.61
  4. Step 4: Simplify right side
    17,067,576.12x = 324,622,311,891,802.12
  5. Step 5: Solve for x
    x = 324,622,311,891,802.12/17,067,576.12
  6. Step 6: Final answer
    x = 19,019,825.06

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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.