Home / 2,662,760,513.40-3,994,140,770.10-697,609,793.40

Finding the Fourth Proportional to 2,662,760,513.40, 3,994,140,770.10 and 697,609,793.40

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Solution

The fourth proportional to 2,662,760,513.40, 3,994,140,770.10 and 697,609,793.40 is: 1,046,414,690.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,662,760,513.40 : 3,994,140,770.10 = 697,609,793.40 : x
  2. Step 2: Convert to fraction form
    2,662,760,513.40/3,994,140,770.10 = 697,609,793.40/x
  3. Step 3: Cross multiply
    2,662,760,513.40x = 3,994,140,770.10 × 697,609,793.40
  4. Step 4: Simplify right side
    2,662,760,513.40x = 2,786,351,717,439,977,984
  5. Step 5: Solve for x
    x = 2,786,351,717,439,977,984/2,662,760,513.40
  6. Step 6: Final answer
    x = 1,046,414,690.10

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Double scale
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Similar ratio
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1.5x scale

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.