Home / 3,297,029,394.40-4,945,544,091.60-3,274,071,143.20

Finding the Fourth Proportional to 3,297,029,394.40, 4,945,544,091.60 and 3,274,071,143.20

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Solution

The fourth proportional to 3,297,029,394.40, 4,945,544,091.60 and 3,274,071,143.20 is: 4,911,106,714.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,297,029,394.40 : 4,945,544,091.60 = 3,274,071,143.20 : x
  2. Step 2: Convert to fraction form
    3,297,029,394.40/4,945,544,091.60 = 3,274,071,143.20/x
  3. Step 3: Cross multiply
    3,297,029,394.40x = 4,945,544,091.60 × 3,274,071,143.20
  4. Step 4: Simplify right side
    3,297,029,394.40x = 16,192,063,197,730,818,048
  5. Step 5: Solve for x
    x = 16,192,063,197,730,818,048/3,297,029,394.40
  6. Step 6: Final answer
    x = 4,911,106,714.80

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Double scale
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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.