Home / 53,238,187.97-73,469,413.24-30,033,243.17

Finding the Fourth Proportional to 53,238,187.97, 73,469,413.24 and 30,033,243.17

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Solution

The fourth proportional to 53,238,187.97, 73,469,413.24 and 30,033,243.17 is: 41,446,278.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,238,187.97 : 73,469,413.24 = 30,033,243.17 : x
  2. Step 2: Convert to fraction form
    53,238,187.97/73,469,413.24 = 30,033,243.17/x
  3. Step 3: Cross multiply
    53,238,187.97x = 73,469,413.24 × 30,033,243.17
  4. Step 4: Simplify right side
    53,238,187.97x = 2,206,524,753,243,971.50
  5. Step 5: Solve for x
    x = 2,206,524,753,243,971.50/53,238,187.97
  6. Step 6: Final answer
    x = 41,446,278.27

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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.