Home / 67,429,550.94-93,052,777.25-36,489,721.07

Finding the Fourth Proportional to 67,429,550.94, 93,052,777.25 and 36,489,721.07

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Solution

The fourth proportional to 67,429,550.94, 93,052,777.25 and 36,489,721.07 is: 50,355,813.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,550.94 : 93,052,777.25 = 36,489,721.07 : x
  2. Step 2: Convert to fraction form
    67,429,550.94/93,052,777.25 = 36,489,721.07/x
  3. Step 3: Cross multiply
    67,429,550.94x = 93,052,777.25 × 36,489,721.07
  4. Step 4: Simplify right side
    67,429,550.94x = 3,395,469,885,993,629
  5. Step 5: Solve for x
    x = 3,395,469,885,993,629/67,429,550.94
  6. Step 6: Final answer
    x = 50,355,813.42

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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.