Home / 50,747,674.11-70,031,859.51-27,542,801.40

Finding the Fourth Proportional to 50,747,674.11, 70,031,859.51 and 27,542,801.40

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Solution

The fourth proportional to 50,747,674.11, 70,031,859.51 and 27,542,801.40 is: 38,009,103.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,747,674.11 : 70,031,859.51 = 27,542,801.40 : x
  2. Step 2: Convert to fraction form
    50,747,674.11/70,031,859.51 = 27,542,801.40/x
  3. Step 3: Cross multiply
    50,747,674.11x = 70,031,859.51 × 27,542,801.40
  4. Step 4: Simplify right side
    50,747,674.11x = 1,928,873,598,156,631.25
  5. Step 5: Solve for x
    x = 1,928,873,598,156,631.25/50,747,674.11
  6. Step 6: Final answer
    x = 38,009,103.51

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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.