Home / 467,981,602.20-701,972,403.30-331,932,706.20

Finding the Fourth Proportional to 467,981,602.20, 701,972,403.30 and 331,932,706.20

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Solution

The fourth proportional to 467,981,602.20, 701,972,403.30 and 331,932,706.20 is: 497,899,059.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,981,602.20 : 701,972,403.30 = 331,932,706.20 : x
  2. Step 2: Convert to fraction form
    467,981,602.20/701,972,403.30 = 331,932,706.20/x
  3. Step 3: Cross multiply
    467,981,602.20x = 701,972,403.30 × 331,932,706.20
  4. Step 4: Simplify right side
    467,981,602.20x = 233,007,599,505,086,784
  5. Step 5: Solve for x
    x = 233,007,599,505,086,784/467,981,602.20
  6. Step 6: Final answer
    x = 497,899,059.30

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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.