Home / 303,240,654.71-453,664,180.82-229,676,349.82

Finding the Fourth Proportional to 303,240,654.71, 453,664,180.82 and 229,676,349.82

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Solution

The fourth proportional to 303,240,654.71, 453,664,180.82 and 229,676,349.82 is: 343,608,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,240,654.71 : 453,664,180.82 = 229,676,349.82 : x
  2. Step 2: Convert to fraction form
    303,240,654.71/453,664,180.82 = 229,676,349.82/x
  3. Step 3: Cross multiply
    303,240,654.71x = 453,664,180.82 × 229,676,349.82
  4. Step 4: Simplify right side
    303,240,654.71x = 104,195,933,091,401,344
  5. Step 5: Solve for x
    x = 104,195,933,091,401,344/303,240,654.71
  6. Step 6: Final answer
    x = 343,608,060.04

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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.