Home / 50,650,192.31-75,982,855.39-16,107,720.98

Finding the Fourth Proportional to 50,650,192.31, 75,982,855.39 and 16,107,720.98

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Solution

The fourth proportional to 50,650,192.31, 75,982,855.39 and 16,107,720.98 is: 24,163,987.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,650,192.31 : 75,982,855.39 = 16,107,720.98 : x
  2. Step 2: Convert to fraction form
    50,650,192.31/75,982,855.39 = 16,107,720.98/x
  3. Step 3: Cross multiply
    50,650,192.31x = 75,982,855.39 × 16,107,720.98
  4. Step 4: Simplify right side
    50,650,192.31x = 1,223,910,633,465,625.50
  5. Step 5: Solve for x
    x = 1,223,910,633,465,625.50/50,650,192.31
  6. Step 6: Final answer
    x = 24,163,987.89

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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.