Home / 605,105,041.12-835,067,230.32-337,204,947.76

Finding the Fourth Proportional to 605,105,041.12, 835,067,230.32 and 337,204,947.76

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Solution

The fourth proportional to 605,105,041.12, 835,067,230.32 and 337,204,947.76 is: 465,355,240.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,105,041.12 : 835,067,230.32 = 337,204,947.76 : x
  2. Step 2: Convert to fraction form
    605,105,041.12/835,067,230.32 = 337,204,947.76/x
  3. Step 3: Cross multiply
    605,105,041.12x = 835,067,230.32 × 337,204,947.76
  4. Step 4: Simplify right side
    605,105,041.12x = 281,588,801,776,143,488
  5. Step 5: Solve for x
    x = 281,588,801,776,143,488/605,105,041.12
  6. Step 6: Final answer
    x = 465,355,240.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.