Home / 2,056,972,463,391.90-3,083,420,641,767.90-965,916,361,401.06

Finding the Fourth Proportional to 2,056,972,463,391.90, 3,083,420,641,767.90 and 965,916,361,401.06

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Solution

The fourth proportional to 2,056,972,463,391.90, 3,083,420,641,767.90 and 965,916,361,401.06 is: 1,447,917,509,821.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,972,463,391.90 : 3,083,420,641,767.90 = 965,916,361,401.06 : x
  2. Step 2: Convert to fraction form
    2,056,972,463,391.90/3,083,420,641,767.90 = 965,916,361,401.06/x
  3. Step 3: Cross multiply
    2,056,972,463,391.90x = 3,083,420,641,767.90 × 965,916,361,401.06
  4. Step 4: Simplify right side
    2,056,972,463,391.90x = 2,978,326,446,965,371,269,283,840
  5. Step 5: Solve for x
    x = 2,978,326,446,965,371,269,283,840/2,056,972,463,391.90
  6. Step 6: Final answer
    x = 1,447,917,509,821.29

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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.