Home / 12,244,355.35-18,369,189.99-3,724,470.38

Finding the Fourth Proportional to 12,244,355.35, 18,369,189.99 and 3,724,470.38

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Solution

The fourth proportional to 12,244,355.35, 18,369,189.99 and 3,724,470.38 is: 5,587,513.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,244,355.35 : 18,369,189.99 = 3,724,470.38 : x
  2. Step 2: Convert to fraction form
    12,244,355.35/18,369,189.99 = 3,724,470.38/x
  3. Step 3: Cross multiply
    12,244,355.35x = 18,369,189.99 × 3,724,470.38
  4. Step 4: Simplify right side
    12,244,355.35x = 68,415,504,068,270.46
  5. Step 5: Solve for x
    x = 68,415,504,068,270.46/12,244,355.35
  6. Step 6: Final answer
    x = 5,587,513.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.