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Finding the Fourth Proportional to 179,224,200.45, 268,836,300.68 and 179,224,200.45

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Solution

The fourth proportional to 179,224,200.45, 268,836,300.68 and 179,224,200.45 is: 268,836,300.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,224,200.45 : 268,836,300.68 = 179,224,200.45 : x
  2. Step 2: Convert to fraction form
    179,224,200.45/268,836,300.68 = 179,224,200.45/x
  3. Step 3: Cross multiply
    179,224,200.45x = 268,836,300.68 × 179,224,200.45
  4. Step 4: Simplify right side
    179,224,200.45x = 48,181,971,040,412,672
  5. Step 5: Solve for x
    x = 48,181,971,040,412,672/179,224,200.45
  6. Step 6: Final answer
    x = 268,836,300.68

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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.