Home / 46,322,641.64-69,481,515.27-15,194,198.46

Finding the Fourth Proportional to 46,322,641.64, 69,481,515.27 and 15,194,198.46

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Solution

The fourth proportional to 46,322,641.64, 69,481,515.27 and 15,194,198.46 is: 22,790,494.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,322,641.64 : 69,481,515.27 = 15,194,198.46 : x
  2. Step 2: Convert to fraction form
    46,322,641.64/69,481,515.27 = 15,194,198.46/x
  3. Step 3: Cross multiply
    46,322,641.64x = 69,481,515.27 × 15,194,198.46
  4. Step 4: Simplify right side
    46,322,641.64x = 1,055,715,932,275,839.75
  5. Step 5: Solve for x
    x = 1,055,715,932,275,839.75/46,322,641.64
  6. Step 6: Final answer
    x = 22,790,494.99

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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.