Home / 1,276,240,821,176.70-1,914,361,231,765-1,276,240,821,176.70

Finding the Fourth Proportional to 1,276,240,821,176.70, 1,914,361,231,765 and 1,276,240,821,176.70

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Solution

The fourth proportional to 1,276,240,821,176.70, 1,914,361,231,765 and 1,276,240,821,176.70 is: 1,914,361,231,765

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,276,240,821,176.70 : 1,914,361,231,765 = 1,276,240,821,176.70 : x
  2. Step 2: Convert to fraction form
    1,276,240,821,176.70/1,914,361,231,765 = 1,276,240,821,176.70/x
  3. Step 3: Cross multiply
    1,276,240,821,176.70x = 1,914,361,231,765 × 1,276,240,821,176.70
  4. Step 4: Simplify right side
    1,276,240,821,176.70x = 2,443,185,950,456,602,523,860,992
  5. Step 5: Solve for x
    x = 2,443,185,950,456,602,523,860,992/1,276,240,821,176.70
  6. Step 6: Final answer
    x = 1,914,361,231,765

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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.