Home / 2,620,059,260,808.30-3,930,088,891,212.40-2,620,059,260,808.30

Finding the Fourth Proportional to 2,620,059,260,808.30, 3,930,088,891,212.40 and 2,620,059,260,808.30

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Solution

The fourth proportional to 2,620,059,260,808.30, 3,930,088,891,212.40 and 2,620,059,260,808.30 is: 3,930,088,891,212.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,059,260,808.30 : 3,930,088,891,212.40 = 2,620,059,260,808.30 : x
  2. Step 2: Convert to fraction form
    2,620,059,260,808.30/3,930,088,891,212.40 = 2,620,059,260,808.30/x
  3. Step 3: Cross multiply
    2,620,059,260,808.30x = 3,930,088,891,212.40 × 2,620,059,260,808.30
  4. Step 4: Simplify right side
    2,620,059,260,808.30x = 10,297,065,795,220,871,806,189,568
  5. Step 5: Solve for x
    x = 10,297,065,795,220,871,806,189,568/2,620,059,260,808.30
  6. Step 6: Final answer
    x = 3,930,088,891,212.40

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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.