Home / 783,864,008.20-1,175,796,012.30-783,864,008.20

Finding the Fourth Proportional to 783,864,008.20, 1,175,796,012.30 and 783,864,008.20

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Solution

The fourth proportional to 783,864,008.20, 1,175,796,012.30 and 783,864,008.20 is: 1,175,796,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    783,864,008.20 : 1,175,796,012.30 = 783,864,008.20 : x
  2. Step 2: Convert to fraction form
    783,864,008.20/1,175,796,012.30 = 783,864,008.20/x
  3. Step 3: Cross multiply
    783,864,008.20x = 1,175,796,012.30 × 783,864,008.20
  4. Step 4: Simplify right side
    783,864,008.20x = 921,664,175,027,054,464
  5. Step 5: Solve for x
    x = 921,664,175,027,054,464/783,864,008.20
  6. Step 6: Final answer
    x = 1,175,796,012.30

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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.