Home / 33,282,414.12-45,928,876.04-18,598,201.02

Finding the Fourth Proportional to 33,282,414.12, 45,928,876.04 and 18,598,201.02

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Solution

The fourth proportional to 33,282,414.12, 45,928,876.04 and 18,598,201.02 is: 25,665,039.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,282,414.12 : 45,928,876.04 = 18,598,201.02 : x
  2. Step 2: Convert to fraction form
    33,282,414.12/45,928,876.04 = 18,598,201.02/x
  3. Step 3: Cross multiply
    33,282,414.12x = 45,928,876.04 × 18,598,201.02
  4. Step 4: Simplify right side
    33,282,414.12x = 854,194,469,214,581.50
  5. Step 5: Solve for x
    x = 854,194,469,214,581.50/33,282,414.12
  6. Step 6: Final answer
    x = 25,665,039.38

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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.