Home / 6,338,304,998.70-9,507,457,498.05-3,067,084,877.10

Finding the Fourth Proportional to 6,338,304,998.70, 9,507,457,498.05 and 3,067,084,877.10

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Solution

The fourth proportional to 6,338,304,998.70, 9,507,457,498.05 and 3,067,084,877.10 is: 4,600,627,315.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,338,304,998.70 : 9,507,457,498.05 = 3,067,084,877.10 : x
  2. Step 2: Convert to fraction form
    6,338,304,998.70/9,507,457,498.05 = 3,067,084,877.10/x
  3. Step 3: Cross multiply
    6,338,304,998.70x = 9,507,457,498.05 × 3,067,084,877.10
  4. Step 4: Simplify right side
    6,338,304,998.70x = 29,160,179,111,940,153,344
  5. Step 5: Solve for x
    x = 29,160,179,111,940,153,344/6,338,304,998.70
  6. Step 6: Final answer
    x = 4,600,627,315.65

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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.