Home / 166,975,239.19-230,399,844.22-95,447,099.60

Finding the Fourth Proportional to 166,975,239.19, 230,399,844.22 and 95,447,099.60

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Solution

The fourth proportional to 166,975,239.19, 230,399,844.22 and 95,447,099.60 is: 131,702,143.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,975,239.19 : 230,399,844.22 = 95,447,099.60 : x
  2. Step 2: Convert to fraction form
    166,975,239.19/230,399,844.22 = 95,447,099.60/x
  3. Step 3: Cross multiply
    166,975,239.19x = 230,399,844.22 × 95,447,099.60
  4. Step 4: Simplify right side
    166,975,239.19x = 21,990,996,879,090,824
  5. Step 5: Solve for x
    x = 21,990,996,879,090,824/166,975,239.19
  6. Step 6: Final answer
    x = 131,702,143.30

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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.