Home / 5,150,871,162.60-7,726,873,614.30-1,880,028,954.60

Finding the Fourth Proportional to 5,150,871,162.60, 7,726,873,614.30 and 1,880,028,954.60

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Solution

The fourth proportional to 5,150,871,162.60, 7,726,873,614.30 and 1,880,028,954.60 is: 2,820,250,335.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,150,871,162.60 : 7,726,873,614.30 = 1,880,028,954.60 : x
  2. Step 2: Convert to fraction form
    5,150,871,162.60/7,726,873,614.30 = 1,880,028,954.60/x
  3. Step 3: Cross multiply
    5,150,871,162.60x = 7,726,873,614.30 × 1,880,028,954.60
  4. Step 4: Simplify right side
    5,150,871,162.60x = 14,526,746,123,418,753,024
  5. Step 5: Solve for x
    x = 14,526,746,123,418,753,024/5,150,871,162.60
  6. Step 6: Final answer
    x = 2,820,250,335.30

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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.