Home / 114,965,452.35-172,384,376.43-38,246,600.43

Finding the Fourth Proportional to 114,965,452.35, 172,384,376.43 and 38,246,600.43

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Solution

The fourth proportional to 114,965,452.35, 172,384,376.43 and 38,246,600.43 is: 57,348,675.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,965,452.35 : 172,384,376.43 = 38,246,600.43 : x
  2. Step 2: Convert to fraction form
    114,965,452.35/172,384,376.43 = 38,246,600.43/x
  3. Step 3: Cross multiply
    114,965,452.35x = 172,384,376.43 × 38,246,600.43
  4. Step 4: Simplify right side
    114,965,452.35x = 6,593,116,365,692,920
  5. Step 5: Solve for x
    x = 6,593,116,365,692,920/114,965,452.35
  6. Step 6: Final answer
    x = 57,348,675.02

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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.