Home / 33,282,414.56-45,928,876.64-18,598,201.47

Finding the Fourth Proportional to 33,282,414.56, 45,928,876.64 and 18,598,201.47

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Solution

The fourth proportional to 33,282,414.56, 45,928,876.64 and 18,598,201.47 is: 25,665,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,282,414.56 : 45,928,876.64 = 18,598,201.47 : x
  2. Step 2: Convert to fraction form
    33,282,414.56/45,928,876.64 = 18,598,201.47/x
  3. Step 3: Cross multiply
    33,282,414.56x = 45,928,876.64 × 18,598,201.47
  4. Step 4: Simplify right side
    33,282,414.56x = 854,194,500,948,505.50
  5. Step 5: Solve for x
    x = 854,194,500,948,505.50/33,282,414.56
  6. Step 6: Final answer
    x = 25,665,040.00

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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.