Home / 3,297,029,380.90-4,945,544,071.35-3,274,071,129.70

Finding the Fourth Proportional to 3,297,029,380.90, 4,945,544,071.35 and 3,274,071,129.70

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Solution

The fourth proportional to 3,297,029,380.90, 4,945,544,071.35 and 3,274,071,129.70 is: 4,911,106,694.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,029,380.90 : 4,945,544,071.35 = 3,274,071,129.70 : x
  2. Step 2: Convert to fraction form
    3,297,029,380.90/4,945,544,071.35 = 3,274,071,129.70/x
  3. Step 3: Cross multiply
    3,297,029,380.90x = 4,945,544,071.35 × 3,274,071,129.70
  4. Step 4: Simplify right side
    3,297,029,380.90x = 16,192,063,064,666,032,128
  5. Step 5: Solve for x
    x = 16,192,063,064,666,032,128/3,297,029,380.90
  6. Step 6: Final answer
    x = 4,911,106,694.55

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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.