Home / 33,465,204-46,181,982.24-18,978,516

Finding the Fourth Proportional to 33,465,204, 46,181,982.24 and 18,978,516

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Solution

The fourth proportional to 33,465,204, 46,181,982.24 and 18,978,516 is: 26,190,352.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,465,204 : 46,181,982.24 = 18,978,516 : x
  2. Step 2: Convert to fraction form
    33,465,204/46,181,982.24 = 18,978,516/x
  3. Step 3: Cross multiply
    33,465,204x = 46,181,982.24 × 18,978,516
  4. Step 4: Simplify right side
    33,465,204x = 876,465,488,853,555.88
  5. Step 5: Solve for x
    x = 876,465,488,853,555.88/33,465,204
  6. Step 6: Final answer
    x = 26,190,352.49

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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.