Home / 165,474,770.54-248,039,732.72-92,584,684.94

Finding the Fourth Proportional to 165,474,770.54, 248,039,732.72 and 92,584,684.94

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Solution

The fourth proportional to 165,474,770.54, 248,039,732.72 and 92,584,684.94 is: 138,780,555.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,474,770.54 : 248,039,732.72 = 92,584,684.94 : x
  2. Step 2: Convert to fraction form
    165,474,770.54/248,039,732.72 = 92,584,684.94/x
  3. Step 3: Cross multiply
    165,474,770.54x = 248,039,732.72 × 92,584,684.94
  4. Step 4: Simplify right side
    165,474,770.54x = 22,964,680,505,474,272
  5. Step 5: Solve for x
    x = 22,964,680,505,474,272/165,474,770.54
  6. Step 6: Final answer
    x = 138,780,555.07

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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.