Home / 297,330,233.94-410,327,356.77-203,441,297.94

Finding the Fourth Proportional to 297,330,233.94, 410,327,356.77 and 203,441,297.94

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Solution

The fourth proportional to 297,330,233.94, 410,327,356.77 and 203,441,297.94 is: 280,756,951.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,330,233.94 : 410,327,356.77 = 203,441,297.94 : x
  2. Step 2: Convert to fraction form
    297,330,233.94/410,327,356.77 = 203,441,297.94/x
  3. Step 3: Cross multiply
    297,330,233.94x = 410,327,356.77 × 203,441,297.94
  4. Step 4: Simplify right side
    297,330,233.94x = 83,477,530,041,578,240
  5. Step 5: Solve for x
    x = 83,477,530,041,578,240/297,330,233.94
  6. Step 6: Final answer
    x = 280,756,951.41

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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.