Home / 22,802,045.28-31,467,331.62-13,012,294.56

Finding the Fourth Proportional to 22,802,045.28, 31,467,331.62 and 13,012,294.56

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Solution

The fourth proportional to 22,802,045.28, 31,467,331.62 and 13,012,294.56 is: 17,957,257.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,802,045.28 : 31,467,331.62 = 13,012,294.56 : x
  2. Step 2: Convert to fraction form
    22,802,045.28/31,467,331.62 = 13,012,294.56/x
  3. Step 3: Cross multiply
    22,802,045.28x = 31,467,331.62 × 13,012,294.56
  4. Step 4: Simplify right side
    22,802,045.28x = 409,462,188,056,642
  5. Step 5: Solve for x
    x = 409,462,188,056,642/22,802,045.28
  6. Step 6: Final answer
    x = 17,957,257.04

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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.