Home / 57,819,723.82-79,809,085.85-37,193,170.01

Finding the Fourth Proportional to 57,819,723.82, 79,809,085.85 and 37,193,170.01

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Solution

The fourth proportional to 57,819,723.82, 79,809,085.85 and 37,193,170.01 is: 51,338,067.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,819,723.82 : 79,809,085.85 = 37,193,170.01 : x
  2. Step 2: Convert to fraction form
    57,819,723.82/79,809,085.85 = 37,193,170.01/x
  3. Step 3: Cross multiply
    57,819,723.82x = 79,809,085.85 × 37,193,170.01
  4. Step 4: Simplify right side
    57,819,723.82x = 2,968,352,898,361,735
  5. Step 5: Solve for x
    x = 2,968,352,898,361,735/57,819,723.82
  6. Step 6: Final answer
    x = 51,338,067.74

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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.