Home / 33,755,678.82-46,582,979.46-18,285,763.44

Finding the Fourth Proportional to 33,755,678.82, 46,582,979.46 and 18,285,763.44

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Solution

The fourth proportional to 33,755,678.82, 46,582,979.46 and 18,285,763.44 is: 25,234,430.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,755,678.82 : 46,582,979.46 = 18,285,763.44 : x
  2. Step 2: Convert to fraction form
    33,755,678.82/46,582,979.46 = 18,285,763.44/x
  3. Step 3: Cross multiply
    33,755,678.82x = 46,582,979.46 × 18,285,763.44
  4. Step 4: Simplify right side
    33,755,678.82x = 851,805,342,735,939
  5. Step 5: Solve for x
    x = 851,805,342,735,939/33,755,678.82
  6. Step 6: Final answer
    x = 25,234,430.84

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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.