Home / 22,564,816.11-31,083,667.38-19,246,299.57

Finding the Fourth Proportional to 22,564,816.11, 31,083,667.38 and 19,246,299.57

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Solution

The fourth proportional to 22,564,816.11, 31,083,667.38 and 19,246,299.57 is: 26,512,317.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,564,816.11 : 31,083,667.38 = 19,246,299.57 : x
  2. Step 2: Convert to fraction form
    22,564,816.11/31,083,667.38 = 19,246,299.57/x
  3. Step 3: Cross multiply
    22,564,816.11x = 31,083,667.38 × 19,246,299.57
  4. Step 4: Simplify right side
    22,564,816.11x = 598,245,574,129,717
  5. Step 5: Solve for x
    x = 598,245,574,129,717/22,564,816.11
  6. Step 6: Final answer
    x = 26,512,317.73

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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.