Home / 106,560,556.80-159,770,851.20-41,825,356.80

Finding the Fourth Proportional to 106,560,556.80, 159,770,851.20 and 41,825,356.80

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Solution

The fourth proportional to 106,560,556.80, 159,770,851.20 and 41,825,356.80 is: 62,710,566.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,560,556.80 : 159,770,851.20 = 41,825,356.80 : x
  2. Step 2: Convert to fraction form
    106,560,556.80/159,770,851.20 = 41,825,356.80/x
  3. Step 3: Cross multiply
    106,560,556.80x = 159,770,851.20 × 41,825,356.80
  4. Step 4: Simplify right side
    106,560,556.80x = 6,682,472,857,679,707
  5. Step 5: Solve for x
    x = 6,682,472,857,679,707/106,560,556.80
  6. Step 6: Final answer
    x = 62,710,566.26

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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.