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Finding the Fourth Proportional to 479,548,233.35, 719,322,350.03 and 479,548,233.35

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Solution

The fourth proportional to 479,548,233.35, 719,322,350.03 and 479,548,233.35 is: 719,322,350.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,548,233.35 : 719,322,350.03 = 479,548,233.35 : x
  2. Step 2: Convert to fraction form
    479,548,233.35/719,322,350.03 = 479,548,233.35/x
  3. Step 3: Cross multiply
    479,548,233.35x = 719,322,350.03 × 479,548,233.35
  4. Step 4: Simplify right side
    479,548,233.35x = 344,949,762,163,659,072
  5. Step 5: Solve for x
    x = 344,949,762,163,659,072/479,548,233.35
  6. Step 6: Final answer
    x = 719,322,350.03

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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.