Home / 50,747,698.53-70,031,893.19-27,542,825.82

Finding the Fourth Proportional to 50,747,698.53, 70,031,893.19 and 27,542,825.82

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Solution

The fourth proportional to 50,747,698.53, 70,031,893.19 and 27,542,825.82 is: 38,009,137.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,698.53 : 70,031,893.19 = 27,542,825.82 : x
  2. Step 2: Convert to fraction form
    50,747,698.53/70,031,893.19 = 27,542,825.82/x
  3. Step 3: Cross multiply
    50,747,698.53x = 70,031,893.19 × 27,542,825.82
  4. Step 4: Simplify right side
    50,747,698.53x = 1,928,876,235,839,300
  5. Step 5: Solve for x
    x = 1,928,876,235,839,300/50,747,698.53
  6. Step 6: Final answer
    x = 38,009,137.20

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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.