Home / 4,042,548,377.55-6,063,822,566.33-978,928,793.55

Finding the Fourth Proportional to 4,042,548,377.55, 6,063,822,566.33 and 978,928,793.55

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Solution

The fourth proportional to 4,042,548,377.55, 6,063,822,566.33 and 978,928,793.55 is: 1,468,393,190.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,548,377.55 : 6,063,822,566.33 = 978,928,793.55 : x
  2. Step 2: Convert to fraction form
    4,042,548,377.55/6,063,822,566.33 = 978,928,793.55/x
  3. Step 3: Cross multiply
    4,042,548,377.55x = 6,063,822,566.33 × 978,928,793.55
  4. Step 4: Simplify right side
    4,042,548,377.55x = 5,936,050,509,153,797,120
  5. Step 5: Solve for x
    x = 5,936,050,509,153,797,120/4,042,548,377.55
  6. Step 6: Final answer
    x = 1,468,393,190.33

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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.