Home / 85,261,996.52-127,844,039.04-33,385,861.08

Finding the Fourth Proportional to 85,261,996.52, 127,844,039.04 and 33,385,861.08

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Solution

The fourth proportional to 85,261,996.52, 127,844,039.04 and 33,385,861.08 is: 50,059,622.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,261,996.52 : 127,844,039.04 = 33,385,861.08 : x
  2. Step 2: Convert to fraction form
    85,261,996.52/127,844,039.04 = 33,385,861.08/x
  3. Step 3: Cross multiply
    85,261,996.52x = 127,844,039.04 × 33,385,861.08
  4. Step 4: Simplify right side
    85,261,996.52x = 4,268,183,327,295,536.50
  5. Step 5: Solve for x
    x = 4,268,183,327,295,536.50/85,261,996.52
  6. Step 6: Final answer
    x = 50,059,622.12

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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.