Home / 262,795,089.62-362,659,573.46-145,328,323.43

Finding the Fourth Proportional to 262,795,089.62, 362,659,573.46 and 145,328,323.43

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Solution

The fourth proportional to 262,795,089.62, 362,659,573.46 and 145,328,323.43 is: 200,554,385.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,795,089.62 : 362,659,573.46 = 145,328,323.43 : x
  2. Step 2: Convert to fraction form
    262,795,089.62/362,659,573.46 = 145,328,323.43/x
  3. Step 3: Cross multiply
    262,795,089.62x = 362,659,573.46 × 145,328,323.43
  4. Step 4: Simplify right side
    262,795,089.62x = 52,704,707,785,330,744
  5. Step 5: Solve for x
    x = 52,704,707,785,330,744/262,795,089.62
  6. Step 6: Final answer
    x = 200,554,385.79

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