Home / 74,367,425.96-102,629,540-41,329,067.60

Finding the Fourth Proportional to 74,367,425.96, 102,629,540 and 41,329,067.60

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Solution

The fourth proportional to 74,367,425.96, 102,629,540 and 41,329,067.60 is: 57,035,498.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,367,425.96 : 102,629,540 = 41,329,067.60 : x
  2. Step 2: Convert to fraction form
    74,367,425.96/102,629,540 = 41,329,067.60/x
  3. Step 3: Cross multiply
    74,367,425.96x = 102,629,540 × 41,329,067.60
  4. Step 4: Simplify right side
    74,367,425.96x = 4,241,583,196,416,904
  5. Step 5: Solve for x
    x = 4,241,583,196,416,904/74,367,425.96
  6. Step 6: Final answer
    x = 57,035,498.29

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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.