Home / 171,329,280,265.84-236,436,549,238.12-94,175,543,629.24

Finding the Fourth Proportional to 171,329,280,265.84, 236,436,549,238.12 and 94,175,543,629.24

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Solution

The fourth proportional to 171,329,280,265.84, 236,436,549,238.12 and 94,175,543,629.24 is: 129,963,427,872.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,329,280,265.84 : 236,436,549,238.12 = 94,175,543,629.24 : x
  2. Step 2: Convert to fraction form
    171,329,280,265.84/236,436,549,238.12 = 94,175,543,629.24/x
  3. Step 3: Cross multiply
    171,329,280,265.84x = 236,436,549,238.12 × 94,175,543,629.24
  4. Step 4: Simplify right side
    171,329,280,265.84x = 22,266,540,558,321,524,408,320
  5. Step 5: Solve for x
    x = 22,266,540,558,321,524,408,320/171,329,280,265.84
  6. Step 6: Final answer
    x = 129,963,427,872.76

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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.