Home / 2,212,175,414.67-3,052,803,297.08-1,194,900,836.47

Finding the Fourth Proportional to 2,212,175,414.67, 3,052,803,297.08 and 1,194,900,836.47

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Solution

The fourth proportional to 2,212,175,414.67, 3,052,803,297.08 and 1,194,900,836.47 is: 1,648,963,815.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,175,414.67 : 3,052,803,297.08 = 1,194,900,836.47 : x
  2. Step 2: Convert to fraction form
    2,212,175,414.67/3,052,803,297.08 = 1,194,900,836.47/x
  3. Step 3: Cross multiply
    2,212,175,414.67x = 3,052,803,297.08 × 1,194,900,836.47
  4. Step 4: Simplify right side
    2,212,175,414.67x = 3,647,797,213,259,266,048
  5. Step 5: Solve for x
    x = 3,647,797,213,259,266,048/2,212,175,414.67
  6. Step 6: Final answer
    x = 1,648,963,815.92

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.