Home / 5,179,061,116.60-7,765,251,556.87-2,031,593,754.13

Finding the Fourth Proportional to 5,179,061,116.60, 7,765,251,556.87 and 2,031,593,754.13

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Solution

The fourth proportional to 5,179,061,116.60, 7,765,251,556.87 and 2,031,593,754.13 is: 3,046,080,400.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,179,061,116.60 : 7,765,251,556.87 = 2,031,593,754.13 : x
  2. Step 2: Convert to fraction form
    5,179,061,116.60/7,765,251,556.87 = 2,031,593,754.13/x
  3. Step 3: Cross multiply
    5,179,061,116.60x = 7,765,251,556.87 × 2,031,593,754.13
  4. Step 4: Simplify right side
    5,179,061,116.60x = 15,775,836,562,168,985,600
  5. Step 5: Solve for x
    x = 15,775,836,562,168,985,600/5,179,061,116.60
  6. Step 6: Final answer
    x = 3,046,080,400.87

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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.