Home / 31,253,745.60-46,874,397.60-15,079,665.60

Finding the Fourth Proportional to 31,253,745.60, 46,874,397.60 and 15,079,665.60

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Solution

The fourth proportional to 31,253,745.60, 46,874,397.60 and 15,079,665.60 is: 22,616,496.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,253,745.60 : 46,874,397.60 = 15,079,665.60 : x
  2. Step 2: Convert to fraction form
    31,253,745.60/46,874,397.60 = 15,079,665.60/x
  3. Step 3: Cross multiply
    31,253,745.60x = 46,874,397.60 × 15,079,665.60
  4. Step 4: Simplify right side
    31,253,745.60x = 706,850,241,009,442.62
  5. Step 5: Solve for x
    x = 706,850,241,009,442.62/31,253,745.60
  6. Step 6: Final answer
    x = 22,616,496.92

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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.