Home / 19,545,957.60-29,327,067.94-8,610,550.26

Finding the Fourth Proportional to 19,545,957.60, 29,327,067.94 and 8,610,550.26

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Solution

The fourth proportional to 19,545,957.60, 29,327,067.94 and 8,610,550.26 is: 12,919,407.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,545,957.60 : 29,327,067.94 = 8,610,550.26 : x
  2. Step 2: Convert to fraction form
    19,545,957.60/29,327,067.94 = 8,610,550.26/x
  3. Step 3: Cross multiply
    19,545,957.60x = 29,327,067.94 × 8,610,550.26
  4. Step 4: Simplify right side
    19,545,957.60x = 252,522,192,475,804.66
  5. Step 5: Solve for x
    x = 252,522,192,475,804.66/19,545,957.60
  6. Step 6: Final answer
    x = 12,919,407.56

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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.