Home / 6,317,751,305.70-9,476,626,958.55-4,481,091,209.70

Finding the Fourth Proportional to 6,317,751,305.70, 9,476,626,958.55 and 4,481,091,209.70

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Solution

The fourth proportional to 6,317,751,305.70, 9,476,626,958.55 and 4,481,091,209.70 is: 6,721,636,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,317,751,305.70 : 9,476,626,958.55 = 4,481,091,209.70 : x
  2. Step 2: Convert to fraction form
    6,317,751,305.70/9,476,626,958.55 = 4,481,091,209.70/x
  3. Step 3: Cross multiply
    6,317,751,305.70x = 9,476,626,958.55 × 4,481,091,209.70
  4. Step 4: Simplify right side
    6,317,751,305.70x = 42,465,629,761,564,442,624
  5. Step 5: Solve for x
    x = 42,465,629,761,564,442,624/6,317,751,305.70
  6. Step 6: Final answer
    x = 6,721,636,814.55

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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.