Home / 339,521,449,129.66-468,541,056,450.04-185,200,491,667.48

Finding the Fourth Proportional to 339,521,449,129.66, 468,541,056,450.04 and 185,200,491,667.48

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Solution

The fourth proportional to 339,521,449,129.66, 468,541,056,450.04 and 185,200,491,667.48 is: 255,577,473,068.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,521,449,129.66 : 468,541,056,450.04 = 185,200,491,667.48 : x
  2. Step 2: Convert to fraction form
    339,521,449,129.66/468,541,056,450.04 = 185,200,491,667.48/x
  3. Step 3: Cross multiply
    339,521,449,129.66x = 468,541,056,450.04 × 185,200,491,667.48
  4. Step 4: Simplify right side
    339,521,449,129.66x = 86,774,034,020,947,906,789,376
  5. Step 5: Solve for x
    x = 86,774,034,020,947,906,789,376/339,521,449,129.66
  6. Step 6: Final answer
    x = 255,577,473,068.01

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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.