Home / 106,241,537.80-159,408,660.15-37,203,891.88

Finding the Fourth Proportional to 106,241,537.80, 159,408,660.15 and 37,203,891.88

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Solution

The fourth proportional to 106,241,537.80, 159,408,660.15 and 37,203,891.88 is: 55,822,069.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,241,537.80 : 159,408,660.15 = 37,203,891.88 : x
  2. Step 2: Convert to fraction form
    106,241,537.80/159,408,660.15 = 37,203,891.88/x
  3. Step 3: Cross multiply
    106,241,537.80x = 159,408,660.15 × 37,203,891.88
  4. Step 4: Simplify right side
    106,241,537.80x = 5,930,622,556,956,265
  5. Step 5: Solve for x
    x = 5,930,622,556,956,265/106,241,537.80
  6. Step 6: Final answer
    x = 55,822,069.97

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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.