Home / 84,853,424,706.36-117,100,552,961.40-46,274,449,515.12

Finding the Fourth Proportional to 84,853,424,706.36, 117,100,552,961.40 and 46,274,449,515.12

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Solution

The fourth proportional to 84,853,424,706.36, 117,100,552,961.40 and 46,274,449,515.12 is: 63,860,281,950.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,853,424,706.36 : 117,100,552,961.40 = 46,274,449,515.12 : x
  2. Step 2: Convert to fraction form
    84,853,424,706.36/117,100,552,961.40 = 46,274,449,515.12/x
  3. Step 3: Cross multiply
    84,853,424,706.36x = 117,100,552,961.40 × 46,274,449,515.12
  4. Step 4: Simplify right side
    84,853,424,706.36x = 5,418,763,626,204,940,468,224
  5. Step 5: Solve for x
    x = 5,418,763,626,204,940,468,224/84,853,424,706.36
  6. Step 6: Final answer
    x = 63,860,281,950.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.