Home / 441,250,690.96-608,992,153.14-335,229,641.56

Finding the Fourth Proportional to 441,250,690.96, 608,992,153.14 and 335,229,641.56

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Solution

The fourth proportional to 441,250,690.96, 608,992,153.14 and 335,229,641.56 is: 462,667,198.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,250,690.96 : 608,992,153.14 = 335,229,641.56 : x
  2. Step 2: Convert to fraction form
    441,250,690.96/608,992,153.14 = 335,229,641.56/x
  3. Step 3: Cross multiply
    441,250,690.96x = 608,992,153.14 × 335,229,641.56
  4. Step 4: Simplify right side
    441,250,690.96x = 204,152,221,209,974,816
  5. Step 5: Solve for x
    x = 204,152,221,209,974,816/441,250,690.96
  6. Step 6: Final answer
    x = 462,667,198.92

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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.