Home / 801,427,412,964.19-1,202,141,119,446.30-801,427,412,964.19

Finding the Fourth Proportional to 801,427,412,964.19, 1,202,141,119,446.30 and 801,427,412,964.19

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Solution

The fourth proportional to 801,427,412,964.19, 1,202,141,119,446.30 and 801,427,412,964.19 is: 1,202,141,119,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,427,412,964.19 : 1,202,141,119,446.30 = 801,427,412,964.19 : x
  2. Step 2: Convert to fraction form
    801,427,412,964.19/1,202,141,119,446.30 = 801,427,412,964.19/x
  3. Step 3: Cross multiply
    801,427,412,964.19x = 1,202,141,119,446.30 × 801,427,412,964.19
  4. Step 4: Simplify right side
    801,427,412,964.19x = 963,428,847,375,723,540,774,912
  5. Step 5: Solve for x
    x = 963,428,847,375,723,540,774,912/801,427,412,964.19
  6. Step 6: Final answer
    x = 1,202,141,119,446.30

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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.