Home / 166,339,596.26-229,557,242.13-95,785,678.64

Finding the Fourth Proportional to 166,339,596.26, 229,557,242.13 and 95,785,678.64

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Solution

The fourth proportional to 166,339,596.26, 229,557,242.13 and 95,785,678.64 is: 132,189,188.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,339,596.26 : 229,557,242.13 = 95,785,678.64 : x
  2. Step 2: Convert to fraction form
    166,339,596.26/229,557,242.13 = 95,785,678.64/x
  3. Step 3: Cross multiply
    166,339,596.26x = 229,557,242.13 × 95,785,678.64
  4. Step 4: Simplify right side
    166,339,596.26x = 21,988,296,224,363,544
  5. Step 5: Solve for x
    x = 21,988,296,224,363,544/166,339,596.26
  6. Step 6: Final answer
    x = 132,189,188.37

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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.