Home / 167,339,336.10-251,009,004.15-116,321,000.10

Finding the Fourth Proportional to 167,339,336.10, 251,009,004.15 and 116,321,000.10

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Solution

The fourth proportional to 167,339,336.10, 251,009,004.15 and 116,321,000.10 is: 174,481,500.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,339,336.10 : 251,009,004.15 = 116,321,000.10 : x
  2. Step 2: Convert to fraction form
    167,339,336.10/251,009,004.15 = 116,321,000.10/x
  3. Step 3: Cross multiply
    167,339,336.10x = 251,009,004.15 × 116,321,000.10
  4. Step 4: Simplify right side
    167,339,336.10x = 29,197,618,396,833,048
  5. Step 5: Solve for x
    x = 29,197,618,396,833,048/167,339,336.10
  6. Step 6: Final answer
    x = 174,481,500.15

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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.