Home / 41,404,716.72-57,137,767.78-22,566,468.36

Finding the Fourth Proportional to 41,404,716.72, 57,137,767.78 and 22,566,468.36

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Solution

The fourth proportional to 41,404,716.72, 57,137,767.78 and 22,566,468.36 is: 31,141,322.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,404,716.72 : 57,137,767.78 = 22,566,468.36 : x
  2. Step 2: Convert to fraction form
    41,404,716.72/57,137,767.78 = 22,566,468.36/x
  3. Step 3: Cross multiply
    41,404,716.72x = 57,137,767.78 × 22,566,468.36
  4. Step 4: Simplify right side
    41,404,716.72x = 1,289,397,628,768,397.50
  5. Step 5: Solve for x
    x = 1,289,397,628,768,397.50/41,404,716.72
  6. Step 6: Final answer
    x = 31,141,322.32

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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.