Home / 3,067,815,413.16-4,601,055,163.77-826,810,425.32

Finding the Fourth Proportional to 3,067,815,413.16, 4,601,055,163.77 and 826,810,425.32

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Solution

The fourth proportional to 3,067,815,413.16, 4,601,055,163.77 and 826,810,425.32 is: 1,240,035,616.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,815,413.16 : 4,601,055,163.77 = 826,810,425.32 : x
  2. Step 2: Convert to fraction form
    3,067,815,413.16/4,601,055,163.77 = 826,810,425.32/x
  3. Step 3: Cross multiply
    3,067,815,413.16x = 4,601,055,163.77 × 826,810,425.32
  4. Step 4: Simplify right side
    3,067,815,413.16x = 3,804,200,376,854,635,008
  5. Step 5: Solve for x
    x = 3,804,200,376,854,635,008/3,067,815,413.16
  6. Step 6: Final answer
    x = 1,240,035,616.40

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1.5x scale

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.