Home / 2,619,907,002,066.30-3,929,940,562,422.40-898,831,198,599.87

Finding the Fourth Proportional to 2,619,907,002,066.30, 3,929,940,562,422.40 and 898,831,198,599.87

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Solution

The fourth proportional to 2,619,907,002,066.30, 3,929,940,562,422.40 and 898,831,198,599.87 is: 1,348,274,264,453.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,907,002,066.30 : 3,929,940,562,422.40 = 898,831,198,599.87 : x
  2. Step 2: Convert to fraction form
    2,619,907,002,066.30/3,929,940,562,422.40 = 898,831,198,599.87/x
  3. Step 3: Cross multiply
    2,619,907,002,066.30x = 3,929,940,562,422.40 × 898,831,198,599.87
  4. Step 4: Simplify right side
    2,619,907,002,066.30x = 3,532,353,186,148,373,124,612,096
  5. Step 5: Solve for x
    x = 3,532,353,186,148,373,124,612,096/2,619,907,002,066.30
  6. Step 6: Final answer
    x = 1,348,274,264,453.83

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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.