Home / 9,682,010.03-13,361,413.44-5,271,977.43

Finding the Fourth Proportional to 9,682,010.03, 13,361,413.44 and 5,271,977.43

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Solution

The fourth proportional to 9,682,010.03, 13,361,413.44 and 5,271,977.43 is: 7,275,459.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,010.03 : 13,361,413.44 = 5,271,977.43 : x
  2. Step 2: Convert to fraction form
    9,682,010.03/13,361,413.44 = 5,271,977.43/x
  3. Step 3: Cross multiply
    9,682,010.03x = 13,361,413.44 × 5,271,977.43
  4. Step 4: Simplify right side
    9,682,010.03x = 70,441,070,088,578.66
  5. Step 5: Solve for x
    x = 70,441,070,088,578.66/9,682,010.03
  6. Step 6: Final answer
    x = 7,275,459.32

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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.