Home / 133,857,849.37-200,795,997.95-56,056,418.68

Finding the Fourth Proportional to 133,857,849.37, 200,795,997.95 and 56,056,418.68

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Solution

The fourth proportional to 133,857,849.37, 200,795,997.95 and 56,056,418.68 is: 84,088,490.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,857,849.37 : 200,795,997.95 = 56,056,418.68 : x
  2. Step 2: Convert to fraction form
    133,857,849.37/200,795,997.95 = 56,056,418.68/x
  3. Step 3: Cross multiply
    133,857,849.37x = 200,795,997.95 × 56,056,418.68
  4. Step 4: Simplify right side
    133,857,849.37x = 11,255,904,530,353,620
  5. Step 5: Solve for x
    x = 11,255,904,530,353,620/133,857,849.37
  6. Step 6: Final answer
    x = 84,088,490.76

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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.