Home / 2,005,012,992,257.30-3,007,519,488,386-2,005,012,992,257.30

Finding the Fourth Proportional to 2,005,012,992,257.30, 3,007,519,488,386 and 2,005,012,992,257.30

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Solution

The fourth proportional to 2,005,012,992,257.30, 3,007,519,488,386 and 2,005,012,992,257.30 is: 3,007,519,488,386

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,012,992,257.30 : 3,007,519,488,386 = 2,005,012,992,257.30 : x
  2. Step 2: Convert to fraction form
    2,005,012,992,257.30/3,007,519,488,386 = 2,005,012,992,257.30/x
  3. Step 3: Cross multiply
    2,005,012,992,257.30x = 3,007,519,488,386 × 2,005,012,992,257.30
  4. Step 4: Simplify right side
    2,005,012,992,257.30x = 6,030,115,648,680,957,851,992,064
  5. Step 5: Solve for x
    x = 6,030,115,648,680,957,851,992,064/2,005,012,992,257.30
  6. Step 6: Final answer
    x = 3,007,519,488,386

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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.