Home / 16,086,603.73-22,199,356.69-11,975,021.59

Finding the Fourth Proportional to 16,086,603.73, 22,199,356.69 and 11,975,021.59

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Solution

The fourth proportional to 16,086,603.73, 22,199,356.69 and 11,975,021.59 is: 16,525,413.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,086,603.73 : 22,199,356.69 = 11,975,021.59 : x
  2. Step 2: Convert to fraction form
    16,086,603.73/22,199,356.69 = 11,975,021.59/x
  3. Step 3: Cross multiply
    16,086,603.73x = 22,199,356.69 × 11,975,021.59
  4. Step 4: Simplify right side
    16,086,603.73x = 265,837,775,646,860.94
  5. Step 5: Solve for x
    x = 265,837,775,646,860.94/16,086,603.73
  6. Step 6: Final answer
    x = 16,525,413.33

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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.