Home / 332,088,722.20-498,345,659.70-193,914,062.20

Finding the Fourth Proportional to 332,088,722.20, 498,345,659.70 and 193,914,062.20

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Solution

The fourth proportional to 332,088,722.20, 498,345,659.70 and 193,914,062.20 is: 290,995,221.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,088,722.20 : 498,345,659.70 = 193,914,062.20 : x
  2. Step 2: Convert to fraction form
    332,088,722.20/498,345,659.70 = 193,914,062.20/x
  3. Step 3: Cross multiply
    332,088,722.20x = 498,345,659.70 × 193,914,062.20
  4. Step 4: Simplify right side
    332,088,722.20x = 96,636,231,252,165,824
  5. Step 5: Solve for x
    x = 96,636,231,252,165,824/332,088,722.20
  6. Step 6: Final answer
    x = 290,995,221.43

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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.