Home / 33,064,419,772.40-49,596,629,658.60-19,840,467,081.20

Finding the Fourth Proportional to 33,064,419,772.40, 49,596,629,658.60 and 19,840,467,081.20

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Solution

The fourth proportional to 33,064,419,772.40, 49,596,629,658.60 and 19,840,467,081.20 is: 29,760,700,621.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,064,419,772.40 : 49,596,629,658.60 = 19,840,467,081.20 : x
  2. Step 2: Convert to fraction form
    33,064,419,772.40/49,596,629,658.60 = 19,840,467,081.20/x
  3. Step 3: Cross multiply
    33,064,419,772.40x = 49,596,629,658.60 × 19,840,467,081.20
  4. Step 4: Simplify right side
    33,064,419,772.40x = 984,020,298,079,920,848,896
  5. Step 5: Solve for x
    x = 984,020,298,079,920,848,896/33,064,419,772.40
  6. Step 6: Final answer
    x = 29,760,700,621.80

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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.