Home / 17,067,952.74-23,533,649.37-13,794,645.54

Finding the Fourth Proportional to 17,067,952.74, 23,533,649.37 and 13,794,645.54

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Solution

The fourth proportional to 17,067,952.74, 23,533,649.37 and 13,794,645.54 is: 19,020,345.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,067,952.74 : 23,533,649.37 = 13,794,645.54 : x
  2. Step 2: Convert to fraction form
    17,067,952.74/23,533,649.37 = 13,794,645.54/x
  3. Step 3: Cross multiply
    17,067,952.74x = 23,533,649.37 × 13,794,645.54
  4. Step 4: Simplify right side
    17,067,952.74x = 324,638,351,321,794.31
  5. Step 5: Solve for x
    x = 324,638,351,321,794.31/17,067,952.74
  6. Step 6: Final answer
    x = 19,020,345.10

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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.