Home / 29,780,571.50-41,098,186.61-16,550,305.95

Finding the Fourth Proportional to 29,780,571.50, 41,098,186.61 and 16,550,305.95

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Solution

The fourth proportional to 29,780,571.50, 41,098,186.61 and 16,550,305.95 is: 22,839,976.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,780,571.50 : 41,098,186.61 = 16,550,305.95 : x
  2. Step 2: Convert to fraction form
    29,780,571.50/41,098,186.61 = 16,550,305.95/x
  3. Step 3: Cross multiply
    29,780,571.50x = 41,098,186.61 × 16,550,305.95
  4. Step 4: Simplify right side
    29,780,571.50x = 680,187,562,380,269.25
  5. Step 5: Solve for x
    x = 680,187,562,380,269.25/29,780,571.50
  6. Step 6: Final answer
    x = 22,839,976.81

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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.