Home / 2,005,012,992,142-3,007,519,488,212.80-2,005,012,992,142

Finding the Fourth Proportional to 2,005,012,992,142, 3,007,519,488,212.80 and 2,005,012,992,142

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Solution

The fourth proportional to 2,005,012,992,142, 3,007,519,488,212.80 and 2,005,012,992,142 is: 3,007,519,488,212.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,012,992,142 : 3,007,519,488,212.80 = 2,005,012,992,142 : x
  2. Step 2: Convert to fraction form
    2,005,012,992,142/3,007,519,488,212.80 = 2,005,012,992,142/x
  3. Step 3: Cross multiply
    2,005,012,992,142x = 3,007,519,488,212.80 × 2,005,012,992,142
  4. Step 4: Simplify right side
    2,005,012,992,142x = 6,030,115,647,986,922,275,471,360
  5. Step 5: Solve for x
    x = 6,030,115,647,986,922,275,471,360/2,005,012,992,142
  6. Step 6: Final answer
    x = 3,007,519,488,212.80

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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.