Home / 21,954,198.52-32,928,308.38-5,778,795.25

Finding the Fourth Proportional to 21,954,198.52, 32,928,308.38 and 5,778,795.25

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Solution

The fourth proportional to 21,954,198.52, 32,928,308.38 and 5,778,795.25 is: 8,667,406.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,954,198.52 : 32,928,308.38 = 5,778,795.25 : x
  2. Step 2: Convert to fraction form
    21,954,198.52/32,928,308.38 = 5,778,795.25/x
  3. Step 3: Cross multiply
    21,954,198.52x = 32,928,308.38 × 5,778,795.25
  4. Step 4: Simplify right side
    21,954,198.52x = 190,285,952,072,757.34
  5. Step 5: Solve for x
    x = 190,285,952,072,757.34/21,954,198.52
  6. Step 6: Final answer
    x = 8,667,406.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.