Home / 204,850,830.40-307,276,245.60-183,327,469.90

Finding the Fourth Proportional to 204,850,830.40, 307,276,245.60 and 183,327,469.90

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Solution

The fourth proportional to 204,850,830.40, 307,276,245.60 and 183,327,469.90 is: 274,991,204.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,850,830.40 : 307,276,245.60 = 183,327,469.90 : x
  2. Step 2: Convert to fraction form
    204,850,830.40/307,276,245.60 = 183,327,469.90/x
  3. Step 3: Cross multiply
    204,850,830.40x = 307,276,245.60 × 183,327,469.90
  4. Step 4: Simplify right side
    204,850,830.40x = 56,332,176,666,219,016
  5. Step 5: Solve for x
    x = 56,332,176,666,219,016/204,850,830.40
  6. Step 6: Final answer
    x = 274,991,204.85

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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.