Home / 167,519,141.85-250,987,508.84-117,558,001.88

Finding the Fourth Proportional to 167,519,141.85, 250,987,508.84 and 117,558,001.88

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Solution

The fourth proportional to 167,519,141.85, 250,987,508.84 and 117,558,001.88 is: 176,132,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,519,141.85 : 250,987,508.84 = 117,558,001.88 : x
  2. Step 2: Convert to fraction form
    167,519,141.85/250,987,508.84 = 117,558,001.88/x
  3. Step 3: Cross multiply
    167,519,141.85x = 250,987,508.84 × 117,558,001.88
  4. Step 4: Simplify right side
    167,519,141.85x = 29,505,590,035,108,196
  5. Step 5: Solve for x
    x = 29,505,590,035,108,196/167,519,141.85
  6. Step 6: Final answer
    x = 176,132,647.94

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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.