Home / 1,419,579,046.97-2,127,465,199.44-1,104,825,157.79

Finding the Fourth Proportional to 1,419,579,046.97, 2,127,465,199.44 and 1,104,825,157.79

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Solution

The fourth proportional to 1,419,579,046.97, 2,127,465,199.44 and 1,104,825,157.79 is: 1,655,756,387.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,419,579,046.97 : 2,127,465,199.44 = 1,104,825,157.79 : x
  2. Step 2: Convert to fraction form
    1,419,579,046.97/2,127,465,199.44 = 1,104,825,157.79/x
  3. Step 3: Cross multiply
    1,419,579,046.97x = 2,127,465,199.44 × 1,104,825,157.79
  4. Step 4: Simplify right side
    1,419,579,046.97x = 2,350,477,074,664,031,744
  5. Step 5: Solve for x
    x = 2,350,477,074,664,031,744/1,419,579,046.97
  6. Step 6: Final answer
    x = 1,655,756,387.56

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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.