Home / 479,548,110.55-719,322,165.83-479,548,110.55

Finding the Fourth Proportional to 479,548,110.55, 719,322,165.83 and 479,548,110.55

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Solution

The fourth proportional to 479,548,110.55, 719,322,165.83 and 479,548,110.55 is: 719,322,165.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    479,548,110.55 : 719,322,165.83 = 479,548,110.55 : x
  2. Step 2: Convert to fraction form
    479,548,110.55/719,322,165.83 = 479,548,110.55/x
  3. Step 3: Cross multiply
    479,548,110.55x = 719,322,165.83 × 479,548,110.55
  4. Step 4: Simplify right side
    479,548,110.55x = 344,949,585,498,112,576
  5. Step 5: Solve for x
    x = 344,949,585,498,112,576/479,548,110.55
  6. Step 6: Final answer
    x = 719,322,165.83

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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.