Home / 171,329,280,282.96-236,436,549,261.72-94,175,543,646.48

Finding the Fourth Proportional to 171,329,280,282.96, 236,436,549,261.72 and 94,175,543,646.48

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Solution

The fourth proportional to 171,329,280,282.96, 236,436,549,261.72 and 94,175,543,646.48 is: 129,963,427,896.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,329,280,282.96 : 236,436,549,261.72 = 94,175,543,646.48 : x
  2. Step 2: Convert to fraction form
    171,329,280,282.96/236,436,549,261.72 = 94,175,543,646.48/x
  3. Step 3: Cross multiply
    171,329,280,282.96x = 236,436,549,261.72 × 94,175,543,646.48
  4. Step 4: Simplify right side
    171,329,280,282.96x = 22,266,540,564,620,228,165,632
  5. Step 5: Solve for x
    x = 22,266,540,564,620,228,165,632/171,329,280,282.96
  6. Step 6: Final answer
    x = 129,963,427,896.54

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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.