Home / 10,810,571.44-14,918,589.96-5,915,794.54

Finding the Fourth Proportional to 10,810,571.44, 14,918,589.96 and 5,915,794.54

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Solution

The fourth proportional to 10,810,571.44, 14,918,589.96 and 5,915,794.54 is: 8,163,797.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,810,571.44 : 14,918,589.96 = 5,915,794.54 : x
  2. Step 2: Convert to fraction form
    10,810,571.44/14,918,589.96 = 5,915,794.54/x
  3. Step 3: Cross multiply
    10,810,571.44x = 14,918,589.96 × 5,915,794.54
  4. Step 4: Simplify right side
    10,810,571.44x = 88,255,313,029,866.83
  5. Step 5: Solve for x
    x = 88,255,313,029,866.83/10,810,571.44
  6. Step 6: Final answer
    x = 8,163,797.22

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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.