Home / 376,784,736.60-564,757,200.90-146,677,344.60

Finding the Fourth Proportional to 376,784,736.60, 564,757,200.90 and 146,677,344.60

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Solution

The fourth proportional to 376,784,736.60, 564,757,200.90 and 146,677,344.60 is: 219,852,553.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,784,736.60 : 564,757,200.90 = 146,677,344.60 : x
  2. Step 2: Convert to fraction form
    376,784,736.60/564,757,200.90 = 146,677,344.60/x
  3. Step 3: Cross multiply
    376,784,736.60x = 564,757,200.90 × 146,677,344.60
  4. Step 4: Simplify right side
    376,784,736.60x = 82,837,086,571,740,720
  5. Step 5: Solve for x
    x = 82,837,086,571,740,720/376,784,736.60
  6. Step 6: Final answer
    x = 219,852,553.79

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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.