Home / 1,519,308,409.44-2,278,920,098.52-484,231,402.56

Finding the Fourth Proportional to 1,519,308,409.44, 2,278,920,098.52 and 484,231,402.56

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Solution

The fourth proportional to 1,519,308,409.44, 2,278,920,098.52 and 484,231,402.56 is: 726,333,553.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,519,308,409.44 : 2,278,920,098.52 = 484,231,402.56 : x
  2. Step 2: Convert to fraction form
    1,519,308,409.44/2,278,920,098.52 = 484,231,402.56/x
  3. Step 3: Cross multiply
    1,519,308,409.44x = 2,278,920,098.52 × 484,231,402.56
  4. Step 4: Simplify right side
    1,519,308,409.44x = 1,103,524,675,628,513,024
  5. Step 5: Solve for x
    x = 1,103,524,675,628,513,024/1,519,308,409.44
  6. Step 6: Final answer
    x = 726,333,553.33

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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.