Home / 69,312,190.79-95,647,185.88-37,944,226.26

Finding the Fourth Proportional to 69,312,190.79, 95,647,185.88 and 37,944,226.26

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Solution

The fourth proportional to 69,312,190.79, 95,647,185.88 and 37,944,226.26 is: 52,361,040.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,312,190.79 : 95,647,185.88 = 37,944,226.26 : x
  2. Step 2: Convert to fraction form
    69,312,190.79/95,647,185.88 = 37,944,226.26/x
  3. Step 3: Cross multiply
    69,312,190.79x = 95,647,185.88 × 37,944,226.26
  4. Step 4: Simplify right side
    69,312,190.79x = 3,629,258,462,068,136.50
  5. Step 5: Solve for x
    x = 3,629,258,462,068,136.50/69,312,190.79
  6. Step 6: Final answer
    x = 52,361,040.97

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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.