Home / 33,247,858.22-45,881,609.76-18,563,774.43

Finding the Fourth Proportional to 33,247,858.22, 45,881,609.76 and 18,563,774.43

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Solution

The fourth proportional to 33,247,858.22, 45,881,609.76 and 18,563,774.43 is: 25,617,766.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,247,858.22 : 45,881,609.76 = 18,563,774.43 : x
  2. Step 2: Convert to fraction form
    33,247,858.22/45,881,609.76 = 18,563,774.43/x
  3. Step 3: Cross multiply
    33,247,858.22x = 45,881,609.76 × 18,563,774.43
  4. Step 4: Simplify right side
    33,247,858.22x = 851,735,854,241,982.38
  5. Step 5: Solve for x
    x = 851,735,854,241,982.38/33,247,858.22
  6. Step 6: Final answer
    x = 25,617,766.07

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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.