Home / 33,198,287.00-45,813,545.73-18,513,968.92

Finding the Fourth Proportional to 33,198,287.00, 45,813,545.73 and 18,513,968.92

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Solution

The fourth proportional to 33,198,287.00, 45,813,545.73 and 18,513,968.92 is: 25,549,226.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,198,287.00 : 45,813,545.73 = 18,513,968.92 : x
  2. Step 2: Convert to fraction form
    33,198,287.00/45,813,545.73 = 18,513,968.92/x
  3. Step 3: Cross multiply
    33,198,287.00x = 45,813,545.73 × 18,513,968.92
  4. Step 4: Simplify right side
    33,198,287.00x = 848,190,561,645,684.75
  5. Step 5: Solve for x
    x = 848,190,561,645,684.75/33,198,287.00
  6. Step 6: Final answer
    x = 25,549,226.73

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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.