Home / 167,968,287.30-251,914,620.15-60,262,911.30

Finding the Fourth Proportional to 167,968,287.30, 251,914,620.15 and 60,262,911.30

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Solution

The fourth proportional to 167,968,287.30, 251,914,620.15 and 60,262,911.30 is: 90,380,801.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,968,287.30 : 251,914,620.15 = 60,262,911.30 : x
  2. Step 2: Convert to fraction form
    167,968,287.30/251,914,620.15 = 60,262,911.30/x
  3. Step 3: Cross multiply
    167,968,287.30x = 251,914,620.15 × 60,262,911.30
  4. Step 4: Simplify right side
    167,968,287.30x = 15,181,108,409,272,642
  5. Step 5: Solve for x
    x = 15,181,108,409,272,642/167,968,287.30
  6. Step 6: Final answer
    x = 90,380,801.36

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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.