Home / 68,906,988.26-95,090,441.24-37,545,296.83

Finding the Fourth Proportional to 68,906,988.26, 95,090,441.24 and 37,545,296.83

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Solution

The fourth proportional to 68,906,988.26, 95,090,441.24 and 37,545,296.83 is: 51,811,854.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,906,988.26 : 95,090,441.24 = 37,545,296.83 : x
  2. Step 2: Convert to fraction form
    68,906,988.26/95,090,441.24 = 37,545,296.83/x
  3. Step 3: Cross multiply
    68,906,988.26x = 95,090,441.24 × 37,545,296.83
  4. Step 4: Simplify right side
    68,906,988.26x = 3,570,198,842,336,992.50
  5. Step 5: Solve for x
    x = 3,570,198,842,336,992.50/68,906,988.26
  6. Step 6: Final answer
    x = 51,811,854.39

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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.