Home / 23,997,977.76-33,117,187.92-13,546,194.12

Finding the Fourth Proportional to 23,997,977.76, 33,117,187.92 and 13,546,194.12

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Solution

The fourth proportional to 23,997,977.76, 33,117,187.92 and 13,546,194.12 is: 18,693,735.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,997,977.76 : 33,117,187.92 = 13,546,194.12 : x
  2. Step 2: Convert to fraction form
    23,997,977.76/33,117,187.92 = 13,546,194.12/x
  3. Step 3: Cross multiply
    23,997,977.76x = 33,117,187.92 × 13,546,194.12
  4. Step 4: Simplify right side
    23,997,977.76x = 448,611,856,272,839
  5. Step 5: Solve for x
    x = 448,611,856,272,839/23,997,977.76
  6. Step 6: Final answer
    x = 18,693,735.81

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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.