Home / 28,896,100.28-43,337,517.71-17,227,773.36

Finding the Fourth Proportional to 28,896,100.28, 43,337,517.71 and 17,227,773.36

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Solution

The fourth proportional to 28,896,100.28, 43,337,517.71 and 17,227,773.36 is: 25,837,705.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,896,100.28 : 43,337,517.71 = 17,227,773.36 : x
  2. Step 2: Convert to fraction form
    28,896,100.28/43,337,517.71 = 17,227,773.36/x
  3. Step 3: Cross multiply
    28,896,100.28x = 43,337,517.71 × 17,227,773.36
  4. Step 4: Simplify right side
    28,896,100.28x = 746,608,933,028,262
  5. Step 5: Solve for x
    x = 746,608,933,028,262/28,896,100.28
  6. Step 6: Final answer
    x = 25,837,705.64

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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.