Home / 6,454,240,978,878-9,683,059,538,884.90-2,319,470,726,338.30

Finding the Fourth Proportional to 6,454,240,978,878, 9,683,059,538,884.90 and 2,319,470,726,338.30

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Solution

The fourth proportional to 6,454,240,978,878, 9,683,059,538,884.90 and 2,319,470,726,338.30 is: 3,479,816,327,796.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,454,240,978,878 : 9,683,059,538,884.90 = 2,319,470,726,338.30 : x
  2. Step 2: Convert to fraction form
    6,454,240,978,878/9,683,059,538,884.90 = 2,319,470,726,338.30/x
  3. Step 3: Cross multiply
    6,454,240,978,878x = 9,683,059,538,884.90 × 2,319,470,726,338.30
  4. Step 4: Simplify right side
    6,454,240,978,878x = 22,459,573,141,834,364,321,005,568
  5. Step 5: Solve for x
    x = 22,459,573,141,834,364,321,005,568/6,454,240,978,878
  6. Step 6: Final answer
    x = 3,479,816,327,796.72

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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.