Home / 12,244,366.72-18,369,207.04-3,724,481.76

Finding the Fourth Proportional to 12,244,366.72, 18,369,207.04 and 3,724,481.76

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Solution

The fourth proportional to 12,244,366.72, 18,369,207.04 and 3,724,481.76 is: 5,587,530.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,366.72 : 18,369,207.04 = 3,724,481.76 : x
  2. Step 2: Convert to fraction form
    12,244,366.72/18,369,207.04 = 3,724,481.76/x
  3. Step 3: Cross multiply
    12,244,366.72x = 18,369,207.04 × 3,724,481.76
  4. Step 4: Simplify right side
    12,244,366.72x = 68,415,776,566,143.59
  5. Step 5: Solve for x
    x = 68,415,776,566,143.59/12,244,366.72
  6. Step 6: Final answer
    x = 5,587,530.83

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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.