Home / 17,187,913,581.73-23,719,321,883.41-9,566,795,930.54

Finding the Fourth Proportional to 17,187,913,581.73, 23,719,321,883.41 and 9,566,795,930.54

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Solution

The fourth proportional to 17,187,913,581.73, 23,719,321,883.41 and 9,566,795,930.54 is: 13,202,179,019.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,187,913,581.73 : 23,719,321,883.41 = 9,566,795,930.54 : x
  2. Step 2: Convert to fraction form
    17,187,913,581.73/23,719,321,883.41 = 9,566,795,930.54/x
  3. Step 3: Cross multiply
    17,187,913,581.73x = 23,719,321,883.41 × 9,566,795,930.54
  4. Step 4: Simplify right side
    17,187,913,581.73x = 226,917,912,069,379,751,936
  5. Step 5: Solve for x
    x = 226,917,912,069,379,751,936/17,187,913,581.73
  6. Step 6: Final answer
    x = 13,202,179,019.01

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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.