Home / 27,247,971.39-37,098,489.66-27,162,940.83

Finding the Fourth Proportional to 27,247,971.39, 37,098,489.66 and 27,162,940.83

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Solution

The fourth proportional to 27,247,971.39, 37,098,489.66 and 27,162,940.83 is: 36,982,719.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,247,971.39 : 37,098,489.66 = 27,162,940.83 : x
  2. Step 2: Convert to fraction form
    27,247,971.39/37,098,489.66 = 27,162,940.83/x
  3. Step 3: Cross multiply
    27,247,971.39x = 37,098,489.66 × 27,162,940.83
  4. Step 4: Simplify right side
    27,247,971.39x = 1,007,704,079,516,946.62
  5. Step 5: Solve for x
    x = 1,007,704,079,516,946.62/27,247,971.39
  6. Step 6: Final answer
    x = 36,982,719.38

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.