Home / 17,772,574.56-26,659,109.76-6,258,413.28

Finding the Fourth Proportional to 17,772,574.56, 26,659,109.76 and 6,258,413.28

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Solution

The fourth proportional to 17,772,574.56, 26,659,109.76 and 6,258,413.28 is: 9,387,707.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772,574.56 : 26,659,109.76 = 6,258,413.28 : x
  2. Step 2: Convert to fraction form
    17,772,574.56/26,659,109.76 = 6,258,413.28/x
  3. Step 3: Cross multiply
    17,772,574.56x = 26,659,109.76 × 6,258,413.28
  4. Step 4: Simplify right side
    17,772,574.56x = 166,843,726,554,961.62
  5. Step 5: Solve for x
    x = 166,843,726,554,961.62/17,772,574.56
  6. Step 6: Final answer
    x = 9,387,707.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.