Home / 69,306,467.26-95,644,057.42-37,943,993.02

Finding the Fourth Proportional to 69,306,467.26, 95,644,057.42 and 37,943,993.02

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Solution

The fourth proportional to 69,306,467.26, 95,644,057.42 and 37,943,993.02 is: 52,363,330.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,306,467.26 : 95,644,057.42 = 37,943,993.02 : x
  2. Step 2: Convert to fraction form
    69,306,467.26/95,644,057.42 = 37,943,993.02/x
  3. Step 3: Cross multiply
    69,306,467.26x = 95,644,057.42 × 37,943,993.02
  4. Step 4: Simplify right side
    69,306,467.26x = 3,629,117,447,148,959.50
  5. Step 5: Solve for x
    x = 3,629,117,447,148,959.50/69,306,467.26
  6. Step 6: Final answer
    x = 52,363,330.45

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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.