Home / 361,152,185.80-541,728,278.70-224,767,366.60

Finding the Fourth Proportional to 361,152,185.80, 541,728,278.70 and 224,767,366.60

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Solution

The fourth proportional to 361,152,185.80, 541,728,278.70 and 224,767,366.60 is: 337,151,049.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,152,185.80 : 541,728,278.70 = 224,767,366.60 : x
  2. Step 2: Convert to fraction form
    361,152,185.80/541,728,278.70 = 224,767,366.60/x
  3. Step 3: Cross multiply
    361,152,185.80x = 541,728,278.70 × 224,767,366.60
  4. Step 4: Simplify right side
    361,152,185.80x = 121,762,838,616,149,872
  5. Step 5: Solve for x
    x = 121,762,838,616,149,872/361,152,185.80
  6. Step 6: Final answer
    x = 337,151,049.90

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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.