Home / 334,555,285.82-461,585,611.58-200,544,305.63

Finding the Fourth Proportional to 334,555,285.82, 461,585,611.58 and 200,544,305.63

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Solution

The fourth proportional to 334,555,285.82, 461,585,611.58 and 200,544,305.63 is: 276,690,788.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,555,285.82 : 461,585,611.58 = 200,544,305.63 : x
  2. Step 2: Convert to fraction form
    334,555,285.82/461,585,611.58 = 200,544,305.63/x
  3. Step 3: Cross multiply
    334,555,285.82x = 461,585,611.58 × 200,544,305.63
  4. Step 4: Simplify right side
    334,555,285.82x = 92,568,365,959,799,328
  5. Step 5: Solve for x
    x = 92,568,365,959,799,328/334,555,285.82
  6. Step 6: Final answer
    x = 276,690,788.89

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1.5x scale

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.