Home / 2,005,012,992,137.50-3,007,519,488,206.10-2,005,012,992,137.50

Finding the Fourth Proportional to 2,005,012,992,137.50, 3,007,519,488,206.10 and 2,005,012,992,137.50

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Solution

The fourth proportional to 2,005,012,992,137.50, 3,007,519,488,206.10 and 2,005,012,992,137.50 is: 3,007,519,488,206.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,012,992,137.50 : 3,007,519,488,206.10 = 2,005,012,992,137.50 : x
  2. Step 2: Convert to fraction form
    2,005,012,992,137.50/3,007,519,488,206.10 = 2,005,012,992,137.50/x
  3. Step 3: Cross multiply
    2,005,012,992,137.50x = 3,007,519,488,206.10 × 2,005,012,992,137.50
  4. Step 4: Simplify right side
    2,005,012,992,137.50x = 6,030,115,647,959,955,249,561,600
  5. Step 5: Solve for x
    x = 6,030,115,647,959,955,249,561,600/2,005,012,992,137.50
  6. Step 6: Final answer
    x = 3,007,519,488,206.10

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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.