Home / 167,578,559.07-231,290,428.09-110,963,447.37

Finding the Fourth Proportional to 167,578,559.07, 231,290,428.09 and 110,963,447.37

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Solution

The fourth proportional to 167,578,559.07, 231,290,428.09 and 110,963,447.37 is: 153,150,757.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,578,559.07 : 231,290,428.09 = 110,963,447.37 : x
  2. Step 2: Convert to fraction form
    167,578,559.07/231,290,428.09 = 110,963,447.37/x
  3. Step 3: Cross multiply
    167,578,559.07x = 231,290,428.09 × 110,963,447.37
  4. Step 4: Simplify right side
    167,578,559.07x = 25,664,783,244,324,228
  5. Step 5: Solve for x
    x = 25,664,783,244,324,228/167,578,559.07
  6. Step 6: Final answer
    x = 153,150,757.40

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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.