Home / 13,537,843.07-20,304,767.14-3,950,647.43

Finding the Fourth Proportional to 13,537,843.07, 20,304,767.14 and 3,950,647.43

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Solution

The fourth proportional to 13,537,843.07, 20,304,767.14 and 3,950,647.43 is: 5,925,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,537,843.07 : 20,304,767.14 = 3,950,647.43 : x
  2. Step 2: Convert to fraction form
    13,537,843.07/20,304,767.14 = 3,950,647.43/x
  3. Step 3: Cross multiply
    13,537,843.07x = 20,304,767.14 × 3,950,647.43
  4. Step 4: Simplify right side
    13,537,843.07x = 80,216,976,006,988.98
  5. Step 5: Solve for x
    x = 80,216,976,006,988.98/13,537,843.07
  6. Step 6: Final answer
    x = 5,925,388.23

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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.