Home / 33,632,908.16-46,413,413.84-18,162,992.80

Finding the Fourth Proportional to 33,632,908.16, 46,413,413.84 and 18,162,992.80

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Solution

The fourth proportional to 33,632,908.16, 46,413,413.84 and 18,162,992.80 is: 25,064,930.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,908.16 : 46,413,413.84 = 18,162,992.80 : x
  2. Step 2: Convert to fraction form
    33,632,908.16/46,413,413.84 = 18,162,992.80/x
  3. Step 3: Cross multiply
    33,632,908.16x = 46,413,413.84 × 18,162,992.80
  4. Step 4: Simplify right side
    33,632,908.16x = 843,006,501,301,269.38
  5. Step 5: Solve for x
    x = 843,006,501,301,269.38/33,632,908.16
  6. Step 6: Final answer
    x = 25,064,930.38

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1.5x scale

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.