Home / 33,392,790.95-46,086,916.48-18,709,449.73

Finding the Fourth Proportional to 33,392,790.95, 46,086,916.48 and 18,709,449.73

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Solution

The fourth proportional to 33,392,790.95, 46,086,916.48 and 18,709,449.73 is: 25,821,766.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392,790.95 : 46,086,916.48 = 18,709,449.73 : x
  2. Step 2: Convert to fraction form
    33,392,790.95/46,086,916.48 = 18,709,449.73/x
  3. Step 3: Cross multiply
    33,392,790.95x = 46,086,916.48 × 18,709,449.73
  4. Step 4: Simplify right side
    33,392,790.95x = 862,260,846,931,277.62
  5. Step 5: Solve for x
    x = 862,260,846,931,277.62/33,392,790.95
  6. Step 6: Final answer
    x = 25,821,766.39

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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.