Home / 33,879,086.50-46,753,419.61-18,409,171.14

Finding the Fourth Proportional to 33,879,086.50, 46,753,419.61 and 18,409,171.14

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Solution

The fourth proportional to 33,879,086.50, 46,753,419.61 and 18,409,171.14 is: 25,404,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879,086.50 : 46,753,419.61 = 18,409,171.14 : x
  2. Step 2: Convert to fraction form
    33,879,086.50/46,753,419.61 = 18,409,171.14/x
  3. Step 3: Cross multiply
    33,879,086.50x = 46,753,419.61 × 18,409,171.14
  4. Step 4: Simplify right side
    33,879,086.50x = 860,691,703,135,250.88
  5. Step 5: Solve for x
    x = 860,691,703,135,250.88/33,879,086.50
  6. Step 6: Final answer
    x = 25,404,808.45

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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.