Home / 3,626,377,813.46-5,440,676,850.61-1,857,001,317.34

Finding the Fourth Proportional to 3,626,377,813.46, 5,440,676,850.61 and 1,857,001,317.34

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Solution

The fourth proportional to 3,626,377,813.46, 5,440,676,850.61 and 1,857,001,317.34 is: 2,786,070,453.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,377,813.46 : 5,440,676,850.61 = 1,857,001,317.34 : x
  2. Step 2: Convert to fraction form
    3,626,377,813.46/5,440,676,850.61 = 1,857,001,317.34/x
  3. Step 3: Cross multiply
    3,626,377,813.46x = 5,440,676,850.61 × 1,857,001,317.34
  4. Step 4: Simplify right side
    3,626,377,813.46x = 10,103,344,078,795,560,960
  5. Step 5: Solve for x
    x = 10,103,344,078,795,560,960/3,626,377,813.46
  6. Step 6: Final answer
    x = 2,786,070,453.36

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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.