Home / 111,340,194.88-167,004,860.25-41,324,047.12

Finding the Fourth Proportional to 111,340,194.88, 167,004,860.25 and 41,324,047.12

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Solution

The fourth proportional to 111,340,194.88, 167,004,860.25 and 41,324,047.12 is: 61,984,054.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,340,194.88 : 167,004,860.25 = 41,324,047.12 : x
  2. Step 2: Convert to fraction form
    111,340,194.88/167,004,860.25 = 41,324,047.12/x
  3. Step 3: Cross multiply
    111,340,194.88x = 167,004,860.25 × 41,324,047.12
  4. Step 4: Simplify right side
    111,340,194.88x = 6,901,316,714,371,083
  5. Step 5: Solve for x
    x = 6,901,316,714,371,083/111,340,194.88
  6. Step 6: Final answer
    x = 61,984,054.56

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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.