Home / 16,874,619.39-23,287,452.08-9,532,762.38

Finding the Fourth Proportional to 16,874,619.39, 23,287,452.08 and 9,532,762.38

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Solution

The fourth proportional to 16,874,619.39, 23,287,452.08 and 9,532,762.38 is: 13,155,481.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,874,619.39 : 23,287,452.08 = 9,532,762.38 : x
  2. Step 2: Convert to fraction form
    16,874,619.39/23,287,452.08 = 9,532,762.38/x
  3. Step 3: Cross multiply
    16,874,619.39x = 23,287,452.08 × 9,532,762.38
  4. Step 4: Simplify right side
    16,874,619.39x = 221,993,747,066,612.94
  5. Step 5: Solve for x
    x = 221,993,747,066,612.94/16,874,619.39
  6. Step 6: Final answer
    x = 13,155,481.73

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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.