Home / 8,864,363.28-13,269,273.57-5,783,720.73

Finding the Fourth Proportional to 8,864,363.28, 13,269,273.57 and 5,783,720.73

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Solution

The fourth proportional to 8,864,363.28, 13,269,273.57 and 5,783,720.73 is: 8,657,787.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,363.28 : 13,269,273.57 = 5,783,720.73 : x
  2. Step 2: Convert to fraction form
    8,864,363.28/13,269,273.57 = 5,783,720.73/x
  3. Step 3: Cross multiply
    8,864,363.28x = 13,269,273.57 × 5,783,720.73
  4. Step 4: Simplify right side
    8,864,363.28x = 76,745,772,618,850.11
  5. Step 5: Solve for x
    x = 76,745,772,618,850.11/8,864,363.28
  6. Step 6: Final answer
    x = 8,657,787.39

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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.