Home / 726,853,827,815.70-1,090,280,741,723.60-726,853,827,815.70

Finding the Fourth Proportional to 726,853,827,815.70, 1,090,280,741,723.60 and 726,853,827,815.70

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Solution

The fourth proportional to 726,853,827,815.70, 1,090,280,741,723.60 and 726,853,827,815.70 is: 1,090,280,741,723.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,853,827,815.70 : 1,090,280,741,723.60 = 726,853,827,815.70 : x
  2. Step 2: Convert to fraction form
    726,853,827,815.70/1,090,280,741,723.60 = 726,853,827,815.70/x
  3. Step 3: Cross multiply
    726,853,827,815.70x = 1,090,280,741,723.60 × 726,853,827,815.70
  4. Step 4: Simplify right side
    726,853,827,815.70x = 792,474,730,515,539,215,515,648
  5. Step 5: Solve for x
    x = 792,474,730,515,539,215,515,648/726,853,827,815.70
  6. Step 6: Final answer
    x = 1,090,280,741,723.60

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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.