Home / 17,387,314.65-23,993,290.49-9,651,745.53

Finding the Fourth Proportional to 17,387,314.65, 23,993,290.49 and 9,651,745.53

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Solution

The fourth proportional to 17,387,314.65, 23,993,290.49 and 9,651,745.53 is: 13,318,740.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,387,314.65 : 23,993,290.49 = 9,651,745.53 : x
  2. Step 2: Convert to fraction form
    17,387,314.65/23,993,290.49 = 9,651,745.53/x
  3. Step 3: Cross multiply
    17,387,314.65x = 23,993,290.49 × 9,651,745.53
  4. Step 4: Simplify right side
    17,387,314.65x = 231,577,134,188,590.25
  5. Step 5: Solve for x
    x = 231,577,134,188,590.25/17,387,314.65
  6. Step 6: Final answer
    x = 13,318,740.64

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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.