Home / 2,068,960,258,907.40-3,103,440,388,361.20-1,222,627,286,670.60

Finding the Fourth Proportional to 2,068,960,258,907.40, 3,103,440,388,361.20 and 1,222,627,286,670.60

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Solution

The fourth proportional to 2,068,960,258,907.40, 3,103,440,388,361.20 and 1,222,627,286,670.60 is: 1,833,940,930,005.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,960,258,907.40 : 3,103,440,388,361.20 = 1,222,627,286,670.60 : x
  2. Step 2: Convert to fraction form
    2,068,960,258,907.40/3,103,440,388,361.20 = 1,222,627,286,670.60/x
  3. Step 3: Cross multiply
    2,068,960,258,907.40x = 3,103,440,388,361.20 × 1,222,627,286,670.60
  4. Step 4: Simplify right side
    2,068,960,258,907.40x = 3,794,350,901,366,007,841,947,648
  5. Step 5: Solve for x
    x = 3,794,350,901,366,007,841,947,648/2,068,960,258,907.40
  6. Step 6: Final answer
    x = 1,833,940,930,005.96

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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.