Home / 6,964,339,887,359.60-9,610,818,073,611.30-3,839,203,742,912.60

Finding the Fourth Proportional to 6,964,339,887,359.60, 9,610,818,073,611.30 and 3,839,203,742,912.60

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Solution

The fourth proportional to 6,964,339,887,359.60, 9,610,818,073,611.30 and 3,839,203,742,912.60 is: 5,298,117,167,950.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,339,887,359.60 : 9,610,818,073,611.30 = 3,839,203,742,912.60 : x
  2. Step 2: Convert to fraction form
    6,964,339,887,359.60/9,610,818,073,611.30 = 3,839,203,742,912.60/x
  3. Step 3: Cross multiply
    6,964,339,887,359.60x = 9,610,818,073,611.30 × 3,839,203,742,912.60
  4. Step 4: Simplify right side
    6,964,339,887,359.60x = 36,897,888,720,660,571,275,395,072
  5. Step 5: Solve for x
    x = 36,897,888,720,660,571,275,395,072/6,964,339,887,359.60
  6. Step 6: Final answer
    x = 5,298,117,167,950.25

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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.