Home / 3,298,654,300,513.80-4,947,981,450,770.50-913,693,770,229.70

Finding the Fourth Proportional to 3,298,654,300,513.80, 4,947,981,450,770.50 and 913,693,770,229.70

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Solution

The fourth proportional to 3,298,654,300,513.80, 4,947,981,450,770.50 and 913,693,770,229.70 is: 1,370,540,655,344.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,654,300,513.80 : 4,947,981,450,770.50 = 913,693,770,229.70 : x
  2. Step 2: Convert to fraction form
    3,298,654,300,513.80/4,947,981,450,770.50 = 913,693,770,229.70/x
  3. Step 3: Cross multiply
    3,298,654,300,513.80x = 4,947,981,450,770.50 × 913,693,770,229.70
  4. Step 4: Simplify right side
    3,298,654,300,513.80x = 4,520,939,826,781,118,768,611,328
  5. Step 5: Solve for x
    x = 4,520,939,826,781,118,768,611,328/3,298,654,300,513.80
  6. Step 6: Final answer
    x = 1,370,540,655,344.49

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Double scale
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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.