Home / 49,645,940.10-74,468,910.15-34,340,439.30

Finding the Fourth Proportional to 49,645,940.10, 74,468,910.15 and 34,340,439.30

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Solution

The fourth proportional to 49,645,940.10, 74,468,910.15 and 34,340,439.30 is: 51,510,658.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,645,940.10 : 74,468,910.15 = 34,340,439.30 : x
  2. Step 2: Convert to fraction form
    49,645,940.10/74,468,910.15 = 34,340,439.30/x
  3. Step 3: Cross multiply
    49,645,940.10x = 74,468,910.15 × 34,340,439.30
  4. Step 4: Simplify right side
    49,645,940.10x = 2,557,295,088,743,229
  5. Step 5: Solve for x
    x = 2,557,295,088,743,229/49,645,940.10
  6. Step 6: Final answer
    x = 51,510,658.95

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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.