Home / 171,314,212,743.03-236,419,283,278.41-94,154,787,453.21

Finding the Fourth Proportional to 171,314,212,743.03, 236,419,283,278.41 and 94,154,787,453.21

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Solution

The fourth proportional to 171,314,212,743.03, 236,419,283,278.41 and 94,154,787,453.21 is: 129,936,722,765.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,314,212,743.03 : 236,419,283,278.41 = 94,154,787,453.21 : x
  2. Step 2: Convert to fraction form
    171,314,212,743.03/236,419,283,278.41 = 94,154,787,453.21/x
  3. Step 3: Cross multiply
    171,314,212,743.03x = 236,419,283,278.41 × 94,154,787,453.21
  4. Step 4: Simplify right side
    171,314,212,743.03x = 22,260,007,366,918,938,820,608
  5. Step 5: Solve for x
    x = 22,260,007,366,918,938,820,608/171,314,212,743.03
  6. Step 6: Final answer
    x = 129,936,722,765.14

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1.5x scale

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.