Home / 180,448,935-270,731,694.89-83,468,259.84

Finding the Fourth Proportional to 180,448,935, 270,731,694.89 and 83,468,259.84

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Solution

The fourth proportional to 180,448,935, 270,731,694.89 and 83,468,259.84 is: 125,229,353.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,448,935 : 270,731,694.89 = 83,468,259.84 : x
  2. Step 2: Convert to fraction form
    180,448,935/270,731,694.89 = 83,468,259.84/x
  3. Step 3: Cross multiply
    180,448,935x = 270,731,694.89 × 83,468,259.84
  4. Step 4: Simplify right side
    180,448,935x = 22,597,503,456,002,120
  5. Step 5: Solve for x
    x = 22,597,503,456,002,120/180,448,935
  6. Step 6: Final answer
    x = 125,229,353.42

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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.