Home / 332,151,016.20-498,226,524.30-222,381,877.65

Finding the Fourth Proportional to 332,151,016.20, 498,226,524.30 and 222,381,877.65

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Solution

The fourth proportional to 332,151,016.20, 498,226,524.30 and 222,381,877.65 is: 333,572,816.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,151,016.20 : 498,226,524.30 = 222,381,877.65 : x
  2. Step 2: Convert to fraction form
    332,151,016.20/498,226,524.30 = 222,381,877.65/x
  3. Step 3: Cross multiply
    332,151,016.20x = 498,226,524.30 × 222,381,877.65
  4. Step 4: Simplify right side
    332,151,016.20x = 110,796,549,968,867,360
  5. Step 5: Solve for x
    x = 110,796,549,968,867,360/332,151,016.20
  6. Step 6: Final answer
    x = 333,572,816.48

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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.