Home / 1,844,546,003.70-2,766,819,005.55-1,666,619,556.90

Finding the Fourth Proportional to 1,844,546,003.70, 2,766,819,005.55 and 1,666,619,556.90

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Solution

The fourth proportional to 1,844,546,003.70, 2,766,819,005.55 and 1,666,619,556.90 is: 2,499,929,335.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,546,003.70 : 2,766,819,005.55 = 1,666,619,556.90 : x
  2. Step 2: Convert to fraction form
    1,844,546,003.70/2,766,819,005.55 = 1,666,619,556.90/x
  3. Step 3: Cross multiply
    1,844,546,003.70x = 2,766,819,005.55 × 1,666,619,556.90
  4. Step 4: Simplify right side
    1,844,546,003.70x = 4,611,234,665,052,240,384
  5. Step 5: Solve for x
    x = 4,611,234,665,052,240,384/1,844,546,003.70
  6. Step 6: Final answer
    x = 2,499,929,335.35

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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.