Home / 49,684,740.98-68,560,133.42-36,639,023.54

Finding the Fourth Proportional to 49,684,740.98, 68,560,133.42 and 36,639,023.54

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Solution

The fourth proportional to 49,684,740.98, 68,560,133.42 and 36,639,023.54 is: 50,558,306.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,684,740.98 : 68,560,133.42 = 36,639,023.54 : x
  2. Step 2: Convert to fraction form
    49,684,740.98/68,560,133.42 = 36,639,023.54/x
  3. Step 3: Cross multiply
    49,684,740.98x = 68,560,133.42 × 36,639,023.54
  4. Step 4: Simplify right side
    49,684,740.98x = 2,511,976,342,280,920.50
  5. Step 5: Solve for x
    x = 2,511,976,342,280,920.50/49,684,740.98
  6. Step 6: Final answer
    x = 50,558,306.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.