Home / 9,083,352.80-13,609,605.45-5,481,551.45

Finding the Fourth Proportional to 9,083,352.80, 13,609,605.45 and 5,481,551.45

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Solution

The fourth proportional to 9,083,352.80, 13,609,605.45 and 5,481,551.45 is: 8,213,019.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,352.80 : 13,609,605.45 = 5,481,551.45 : x
  2. Step 2: Convert to fraction form
    9,083,352.80/13,609,605.45 = 5,481,551.45/x
  3. Step 3: Cross multiply
    9,083,352.80x = 13,609,605.45 × 5,481,551.45
  4. Step 4: Simplify right side
    9,083,352.80x = 74,601,752,488,375.41
  5. Step 5: Solve for x
    x = 74,601,752,488,375.41/9,083,352.80
  6. Step 6: Final answer
    x = 8,213,019.37

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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.