Home / 17,351,065.60-23,923,185.92-14,078,613.76

Finding the Fourth Proportional to 17,351,065.60, 23,923,185.92 and 14,078,613.76

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Solution

The fourth proportional to 17,351,065.60, 23,923,185.92 and 14,078,613.76 is: 19,411,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351,065.60 : 23,923,185.92 = 14,078,613.76 : x
  2. Step 2: Convert to fraction form
    17,351,065.60/23,923,185.92 = 14,078,613.76/x
  3. Step 3: Cross multiply
    17,351,065.60x = 23,923,185.92 × 14,078,613.76
  4. Step 4: Simplify right side
    17,351,065.60x = 336,805,294,476,350.25
  5. Step 5: Solve for x
    x = 336,805,294,476,350.25/17,351,065.60
  6. Step 6: Final answer
    x = 19,411,216.71

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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.