Home / 168,975,185.92-233,612,209.26-124,852,593.76

Finding the Fourth Proportional to 168,975,185.92, 233,612,209.26 and 124,852,593.76

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Solution

The fourth proportional to 168,975,185.92, 233,612,209.26 and 124,852,593.76 is: 172,611,677.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,975,185.92 : 233,612,209.26 = 124,852,593.76 : x
  2. Step 2: Convert to fraction form
    168,975,185.92/233,612,209.26 = 124,852,593.76/x
  3. Step 3: Cross multiply
    168,975,185.92x = 233,612,209.26 × 124,852,593.76
  4. Step 4: Simplify right side
    168,975,185.92x = 29,167,090,260,114,892
  5. Step 5: Solve for x
    x = 29,167,090,260,114,892/168,975,185.92
  6. Step 6: Final answer
    x = 172,611,677.28

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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.