Home / 27,396,333.50-41,099,787.36-8,947,318.71

Finding the Fourth Proportional to 27,396,333.50, 41,099,787.36 and 8,947,318.71

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Solution

The fourth proportional to 27,396,333.50, 41,099,787.36 and 8,947,318.71 is: 13,422,704.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,396,333.50 : 41,099,787.36 = 8,947,318.71 : x
  2. Step 2: Convert to fraction form
    27,396,333.50/41,099,787.36 = 8,947,318.71/x
  3. Step 3: Cross multiply
    27,396,333.50x = 41,099,787.36 × 8,947,318.71
  4. Step 4: Simplify right side
    27,396,333.50x = 367,732,896,389,597.12
  5. Step 5: Solve for x
    x = 367,732,896,389,597.12/27,396,333.50
  6. Step 6: Final answer
    x = 13,422,704.77

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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.