Home / 33,479,319.44-46,195,959.20-19,726,413.68

Finding the Fourth Proportional to 33,479,319.44, 46,195,959.20 and 19,726,413.68

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Solution

The fourth proportional to 33,479,319.44, 46,195,959.20 and 19,726,413.68 is: 27,219,209.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,479,319.44 : 46,195,959.20 = 19,726,413.68 : x
  2. Step 2: Convert to fraction form
    33,479,319.44/46,195,959.20 = 19,726,413.68/x
  3. Step 3: Cross multiply
    33,479,319.44x = 46,195,959.20 × 19,726,413.68
  4. Step 4: Simplify right side
    33,479,319.44x = 911,280,601,523,601.88
  5. Step 5: Solve for x
    x = 911,280,601,523,601.88/33,479,319.44
  6. Step 6: Final answer
    x = 27,219,209.25

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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.