Home / 69,427,918.98-95,810,019.26-38,065,450.95

Finding the Fourth Proportional to 69,427,918.98, 95,810,019.26 and 38,065,450.95

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Solution

The fourth proportional to 69,427,918.98, 95,810,019.26 and 38,065,450.95 is: 52,530,043.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,427,918.98 : 95,810,019.26 = 38,065,450.95 : x
  2. Step 2: Convert to fraction form
    69,427,918.98/95,810,019.26 = 38,065,450.95/x
  3. Step 3: Cross multiply
    69,427,918.98x = 95,810,019.26 × 38,065,450.95
  4. Step 4: Simplify right side
    69,427,918.98x = 3,647,051,588,469,758
  5. Step 5: Solve for x
    x = 3,647,051,588,469,758/69,427,918.98
  6. Step 6: Final answer
    x = 52,530,043.27

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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.