Home / 365,993,644,241.04-548,676,045,394.92-127,197,268,589.04

Finding the Fourth Proportional to 365,993,644,241.04, 548,676,045,394.92 and 127,197,268,589.04

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Solution

The fourth proportional to 365,993,644,241.04, 548,676,045,394.92 and 127,197,268,589.04 is: 190,686,629,160.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,993,644,241.04 : 548,676,045,394.92 = 127,197,268,589.04 : x
  2. Step 2: Convert to fraction form
    365,993,644,241.04/548,676,045,394.92 = 127,197,268,589.04/x
  3. Step 3: Cross multiply
    365,993,644,241.04x = 548,676,045,394.92 × 127,197,268,589.04
  4. Step 4: Simplify right side
    365,993,644,241.04x = 69,790,094,314,469,937,119,232
  5. Step 5: Solve for x
    x = 69,790,094,314,469,937,119,232/365,993,644,241.04
  6. Step 6: Final answer
    x = 190,686,629,160.44

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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.