Home / 43,204,734.58-64,647,669.49-25,943,447.87

Finding the Fourth Proportional to 43,204,734.58, 64,647,669.49 and 25,943,447.87

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Solution

The fourth proportional to 43,204,734.58, 64,647,669.49 and 25,943,447.87 is: 38,819,436.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,204,734.58 : 64,647,669.49 = 25,943,447.87 : x
  2. Step 2: Convert to fraction form
    43,204,734.58/64,647,669.49 = 25,943,447.87/x
  3. Step 3: Cross multiply
    43,204,734.58x = 64,647,669.49 × 25,943,447.87
  4. Step 4: Simplify right side
    43,204,734.58x = 1,677,183,443,330,804.50
  5. Step 5: Solve for x
    x = 1,677,183,443,330,804.50/43,204,734.58
  6. Step 6: Final answer
    x = 38,819,436.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.