Home / 726,853,826,813.70-1,090,280,740,220.50-726,853,826,813.70

Finding the Fourth Proportional to 726,853,826,813.70, 1,090,280,740,220.50 and 726,853,826,813.70

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Solution

The fourth proportional to 726,853,826,813.70, 1,090,280,740,220.50 and 726,853,826,813.70 is: 1,090,280,740,220.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,853,826,813.70 : 1,090,280,740,220.50 = 726,853,826,813.70 : x
  2. Step 2: Convert to fraction form
    726,853,826,813.70/1,090,280,740,220.50 = 726,853,826,813.70/x
  3. Step 3: Cross multiply
    726,853,826,813.70x = 1,090,280,740,220.50 × 726,853,826,813.70
  4. Step 4: Simplify right side
    726,853,826,813.70x = 792,474,728,330,543,860,023,296
  5. Step 5: Solve for x
    x = 792,474,728,330,543,860,023,296/726,853,826,813.70
  6. Step 6: Final answer
    x = 1,090,280,740,220.50

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Double scale
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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.