Home / 26,652,327-39,952,950.78-11,278,468.11

Finding the Fourth Proportional to 26,652,327, 39,952,950.78 and 11,278,468.11

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Solution

The fourth proportional to 26,652,327, 39,952,950.78 and 11,278,468.11 is: 16,906,894.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,652,327 : 39,952,950.78 = 11,278,468.11 : x
  2. Step 2: Convert to fraction form
    26,652,327/39,952,950.78 = 11,278,468.11/x
  3. Step 3: Cross multiply
    26,652,327x = 39,952,950.78 × 11,278,468.11
  4. Step 4: Simplify right side
    26,652,327x = 450,608,081,272,629.62
  5. Step 5: Solve for x
    x = 450,608,081,272,629.62/26,652,327
  6. Step 6: Final answer
    x = 16,906,894.52

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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.