Home / 3,960,298,333,876.70-5,940,447,500,815.30-3,960,298,333,876.70

Finding the Fourth Proportional to 3,960,298,333,876.70, 5,940,447,500,815.30 and 3,960,298,333,876.70

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Solution

The fourth proportional to 3,960,298,333,876.70, 5,940,447,500,815.30 and 3,960,298,333,876.70 is: 5,940,447,500,815.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,298,333,876.70 : 5,940,447,500,815.30 = 3,960,298,333,876.70 : x
  2. Step 2: Convert to fraction form
    3,960,298,333,876.70/5,940,447,500,815.30 = 3,960,298,333,876.70/x
  3. Step 3: Cross multiply
    3,960,298,333,876.70x = 5,940,447,500,815.30 × 3,960,298,333,876.70
  4. Step 4: Simplify right side
    3,960,298,333,876.70x = 23,525,944,339,960,837,993,136,128
  5. Step 5: Solve for x
    x = 23,525,944,339,960,837,993,136,128/3,960,298,333,876.70
  6. Step 6: Final answer
    x = 5,940,447,500,815.30

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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.