Home / 33,994,728,108.80-50,992,092,163.20-11,908,890,454.40

Finding the Fourth Proportional to 33,994,728,108.80, 50,992,092,163.20 and 11,908,890,454.40

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Solution

The fourth proportional to 33,994,728,108.80, 50,992,092,163.20 and 11,908,890,454.40 is: 17,863,335,681.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,994,728,108.80 : 50,992,092,163.20 = 11,908,890,454.40 : x
  2. Step 2: Convert to fraction form
    33,994,728,108.80/50,992,092,163.20 = 11,908,890,454.40/x
  3. Step 3: Cross multiply
    33,994,728,108.80x = 50,992,092,163.20 × 11,908,890,454.40
  4. Step 4: Simplify right side
    33,994,728,108.80x = 607,259,239,612,217,425,920
  5. Step 5: Solve for x
    x = 607,259,239,612,217,425,920/33,994,728,108.80
  6. Step 6: Final answer
    x = 17,863,335,681.60

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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.