Home / 801,427,419,340.52-1,202,141,129,010.70-801,427,419,340.52

Finding the Fourth Proportional to 801,427,419,340.52, 1,202,141,129,010.70 and 801,427,419,340.52

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Solution

The fourth proportional to 801,427,419,340.52, 1,202,141,129,010.70 and 801,427,419,340.52 is: 1,202,141,129,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,427,419,340.52 : 1,202,141,129,010.70 = 801,427,419,340.52 : x
  2. Step 2: Convert to fraction form
    801,427,419,340.52/1,202,141,129,010.70 = 801,427,419,340.52/x
  3. Step 3: Cross multiply
    801,427,419,340.52x = 1,202,141,129,010.70 × 801,427,419,340.52
  4. Step 4: Simplify right side
    801,427,419,340.52x = 963,428,862,706,144,373,637,120
  5. Step 5: Solve for x
    x = 963,428,862,706,144,373,637,120/801,427,419,340.52
  6. Step 6: Final answer
    x = 1,202,141,129,010.70

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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.