Home / 884,423,280,664.82-1,326,767,568,948-310,638,260,964.84

Finding the Fourth Proportional to 884,423,280,664.82, 1,326,767,568,948 and 310,638,260,964.84

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Solution

The fourth proportional to 884,423,280,664.82, 1,326,767,568,948 and 310,638,260,964.84 is: 466,003,981,727.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,423,280,664.82 : 1,326,767,568,948 = 310,638,260,964.84 : x
  2. Step 2: Convert to fraction form
    884,423,280,664.82/1,326,767,568,948 = 310,638,260,964.84/x
  3. Step 3: Cross multiply
    884,423,280,664.82x = 1,326,767,568,948 × 310,638,260,964.84
  4. Step 4: Simplify right side
    884,423,280,664.82x = 412,144,770,322,555,218,165,760
  5. Step 5: Solve for x
    x = 412,144,770,322,555,218,165,760/884,423,280,664.82
  6. Step 6: Final answer
    x = 466,003,981,727.78

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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.