Home / 27,219,440.40-40,781,921.40-22,967,912.40

Finding the Fourth Proportional to 27,219,440.40, 40,781,921.40 and 22,967,912.40

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Solution

The fourth proportional to 27,219,440.40, 40,781,921.40 and 22,967,912.40 is: 34,412,007.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,219,440.40 : 40,781,921.40 = 22,967,912.40 : x
  2. Step 2: Convert to fraction form
    27,219,440.40/40,781,921.40 = 22,967,912.40/x
  3. Step 3: Cross multiply
    27,219,440.40x = 40,781,921.40 × 22,967,912.40
  4. Step 4: Simplify right side
    27,219,440.40x = 936,675,598,218,885.25
  5. Step 5: Solve for x
    x = 936,675,598,218,885.25/27,219,440.40
  6. Step 6: Final answer
    x = 34,412,007.91

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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.