Home / 33,862,071.87-46,729,793.03-18,392,414.85

Finding the Fourth Proportional to 33,862,071.87, 46,729,793.03 and 18,392,414.85

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Solution

The fourth proportional to 33,862,071.87, 46,729,793.03 and 18,392,414.85 is: 25,381,605.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,862,071.87 : 46,729,793.03 = 18,392,414.85 : x
  2. Step 2: Convert to fraction form
    33,862,071.87/46,729,793.03 = 18,392,414.85/x
  3. Step 3: Cross multiply
    33,862,071.87x = 46,729,793.03 × 18,392,414.85
  4. Step 4: Simplify right side
    33,862,071.87x = 859,473,739,170,436.50
  5. Step 5: Solve for x
    x = 859,473,739,170,436.50/33,862,071.87
  6. Step 6: Final answer
    x = 25,381,605.19

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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.