Home / 119,760,047.73-179,612,967.37-55,001,597.49

Finding the Fourth Proportional to 119,760,047.73, 179,612,967.37 and 55,001,597.49

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Solution

The fourth proportional to 119,760,047.73, 179,612,967.37 and 55,001,597.49 is: 82,489,948.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,760,047.73 : 179,612,967.37 = 55,001,597.49 : x
  2. Step 2: Convert to fraction form
    119,760,047.73/179,612,967.37 = 55,001,597.49/x
  3. Step 3: Cross multiply
    119,760,047.73x = 179,612,967.37 × 55,001,597.49
  4. Step 4: Simplify right side
    119,760,047.73x = 9,879,000,135,269,244
  5. Step 5: Solve for x
    x = 9,879,000,135,269,244/119,760,047.73
  6. Step 6: Final answer
    x = 82,489,948.21

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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.