Home / 166,975,239.44-230,399,844.57-95,447,099.85

Finding the Fourth Proportional to 166,975,239.44, 230,399,844.57 and 95,447,099.85

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Solution

The fourth proportional to 166,975,239.44, 230,399,844.57 and 95,447,099.85 is: 131,702,143.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,975,239.44 : 230,399,844.57 = 95,447,099.85 : x
  2. Step 2: Convert to fraction form
    166,975,239.44/230,399,844.57 = 95,447,099.85/x
  3. Step 3: Cross multiply
    166,975,239.44x = 230,399,844.57 × 95,447,099.85
  4. Step 4: Simplify right side
    166,975,239.44x = 21,990,996,970,097,268
  5. Step 5: Solve for x
    x = 21,990,996,970,097,268/166,975,239.44
  6. Step 6: Final answer
    x = 131,702,143.65

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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.