Home / 442,597,630.28-610,772,553.57-244,355,522.66

Finding the Fourth Proportional to 442,597,630.28, 610,772,553.57 and 244,355,522.66

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Solution

The fourth proportional to 442,597,630.28, 610,772,553.57 and 244,355,522.66 is: 337,203,898.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,597,630.28 : 610,772,553.57 = 244,355,522.66 : x
  2. Step 2: Convert to fraction form
    442,597,630.28/610,772,553.57 = 244,355,522.66/x
  3. Step 3: Cross multiply
    442,597,630.28x = 610,772,553.57 × 244,355,522.66
  4. Step 4: Simplify right side
    442,597,630.28x = 149,245,646,553,980,224
  5. Step 5: Solve for x
    x = 149,245,646,553,980,224/442,597,630.28
  6. Step 6: Final answer
    x = 337,203,898.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.