Home / 8,229,950.55-11,361,270.06-5,481,212.31

Finding the Fourth Proportional to 8,229,950.55, 11,361,270.06 and 5,481,212.31

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Solution

The fourth proportional to 8,229,950.55, 11,361,270.06 and 5,481,212.31 is: 7,566,695.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,229,950.55 : 11,361,270.06 = 5,481,212.31 : x
  2. Step 2: Convert to fraction form
    8,229,950.55/11,361,270.06 = 5,481,212.31/x
  3. Step 3: Cross multiply
    8,229,950.55x = 11,361,270.06 × 5,481,212.31
  4. Step 4: Simplify right side
    8,229,950.55x = 62,273,533,310,106.44
  5. Step 5: Solve for x
    x = 62,273,533,310,106.44/8,229,950.55
  6. Step 6: Final answer
    x = 7,566,695.93

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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.