Home / 17,113,413.61-23,616,531.24-9,272,920.19

Finding the Fourth Proportional to 17,113,413.61, 23,616,531.24 and 9,272,920.19

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Solution

The fourth proportional to 17,113,413.61, 23,616,531.24 and 9,272,920.19 is: 12,796,640.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,113,413.61 : 23,616,531.24 = 9,272,920.19 : x
  2. Step 2: Convert to fraction form
    17,113,413.61/23,616,531.24 = 9,272,920.19/x
  3. Step 3: Cross multiply
    17,113,413.61x = 23,616,531.24 × 9,272,920.19
  4. Step 4: Simplify right side
    17,113,413.61x = 218,994,209,412,203.06
  5. Step 5: Solve for x
    x = 218,994,209,412,203.06/17,113,413.61
  6. Step 6: Final answer
    x = 12,796,640.95

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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.