Home / 168,937,104.50-233,133,204.22-91,674,768.50

Finding the Fourth Proportional to 168,937,104.50, 233,133,204.22 and 91,674,768.50

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Solution

The fourth proportional to 168,937,104.50, 233,133,204.22 and 91,674,768.50 is: 126,511,180.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,937,104.50 : 233,133,204.22 = 91,674,768.50 : x
  2. Step 2: Convert to fraction form
    168,937,104.50/233,133,204.22 = 91,674,768.50/x
  3. Step 3: Cross multiply
    168,937,104.50x = 233,133,204.22 × 91,674,768.50
  4. Step 4: Simplify right side
    168,937,104.50x = 21,372,432,526,531,724
  5. Step 5: Solve for x
    x = 21,372,432,526,531,724/168,937,104.50
  6. Step 6: Final answer
    x = 126,511,180.54

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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.