Home / 11,777,336.80-16,251,605.04-6,883,705.60

Finding the Fourth Proportional to 11,777,336.80, 16,251,605.04 and 6,883,705.60

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Solution

The fourth proportional to 11,777,336.80, 16,251,605.04 and 6,883,705.60 is: 9,498,859.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,777,336.80 : 16,251,605.04 = 6,883,705.60 : x
  2. Step 2: Convert to fraction form
    11,777,336.80/16,251,605.04 = 6,883,705.60/x
  3. Step 3: Cross multiply
    11,777,336.80x = 16,251,605.04 × 6,883,705.60
  4. Step 4: Simplify right side
    11,777,336.80x = 111,871,264,622,836.22
  5. Step 5: Solve for x
    x = 111,871,264,622,836.22/11,777,336.80
  6. Step 6: Final answer
    x = 9,498,859.25

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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.