Home / 36,341,843.73-54,537,007.56-18,850,521.48

Finding the Fourth Proportional to 36,341,843.73, 54,537,007.56 and 18,850,521.48

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Solution

The fourth proportional to 36,341,843.73, 54,537,007.56 and 18,850,521.48 is: 28,288,356.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,341,843.73 : 54,537,007.56 = 18,850,521.48 : x
  2. Step 2: Convert to fraction form
    36,341,843.73/54,537,007.56 = 18,850,521.48/x
  3. Step 3: Cross multiply
    36,341,843.73x = 54,537,007.56 × 18,850,521.48
  4. Step 4: Simplify right side
    36,341,843.73x = 1,028,051,032,464,702.50
  5. Step 5: Solve for x
    x = 1,028,051,032,464,702.50/36,341,843.73
  6. Step 6: Final answer
    x = 28,288,356.53

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.