Home / 116,071,226.20-173,957,540.10-70,584,736.60

Finding the Fourth Proportional to 116,071,226.20, 173,957,540.10 and 70,584,736.60

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Solution

The fourth proportional to 116,071,226.20, 173,957,540.10 and 70,584,736.60 is: 105,786,313.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,071,226.20 : 173,957,540.10 = 70,584,736.60 : x
  2. Step 2: Convert to fraction form
    116,071,226.20/173,957,540.10 = 70,584,736.60/x
  3. Step 3: Cross multiply
    116,071,226.20x = 173,957,540.10 × 70,584,736.60
  4. Step 4: Simplify right side
    116,071,226.20x = 12,278,747,147,542,436
  5. Step 5: Solve for x
    x = 12,278,747,147,542,436/116,071,226.20
  6. Step 6: Final answer
    x = 105,786,313.71

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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.