Home / 41,598,171.90-57,419,905.59-28,588,496.22

Finding the Fourth Proportional to 41,598,171.90, 57,419,905.59 and 28,588,496.22

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Solution

The fourth proportional to 41,598,171.90, 57,419,905.59 and 28,588,496.22 is: 39,462,040.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,598,171.90 : 57,419,905.59 = 28,588,496.22 : x
  2. Step 2: Convert to fraction form
    41,598,171.90/57,419,905.59 = 28,588,496.22/x
  3. Step 3: Cross multiply
    41,598,171.90x = 57,419,905.59 × 28,588,496.22
  4. Step 4: Simplify right side
    41,598,171.90x = 1,641,548,753,912,472
  5. Step 5: Solve for x
    x = 1,641,548,753,912,472/41,598,171.90
  6. Step 6: Final answer
    x = 39,462,040.73

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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.