Home / 204,510,334.86-282,231,225.86-120,950,094.96

Finding the Fourth Proportional to 204,510,334.86, 282,231,225.86 and 120,950,094.96

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Solution

The fourth proportional to 204,510,334.86, 282,231,225.86 and 120,950,094.96 is: 166,915,249.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,510,334.86 : 282,231,225.86 = 120,950,094.96 : x
  2. Step 2: Convert to fraction form
    204,510,334.86/282,231,225.86 = 120,950,094.96/x
  3. Step 3: Cross multiply
    204,510,334.86x = 282,231,225.86 × 120,950,094.96
  4. Step 4: Simplify right side
    204,510,334.86x = 34,135,893,567,839,456
  5. Step 5: Solve for x
    x = 34,135,893,567,839,456/204,510,334.86
  6. Step 6: Final answer
    x = 166,915,249.50

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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.