Home / 336,586,402.20-504,879,603.30-322,981,512.60

Finding the Fourth Proportional to 336,586,402.20, 504,879,603.30 and 322,981,512.60

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Solution

The fourth proportional to 336,586,402.20, 504,879,603.30 and 322,981,512.60 is: 484,472,268.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,586,402.20 : 504,879,603.30 = 322,981,512.60 : x
  2. Step 2: Convert to fraction form
    336,586,402.20/504,879,603.30 = 322,981,512.60/x
  3. Step 3: Cross multiply
    336,586,402.20x = 504,879,603.30 × 322,981,512.60
  4. Step 4: Simplify right side
    336,586,402.20x = 163,066,777,954,721,952
  5. Step 5: Solve for x
    x = 163,066,777,954,721,952/336,586,402.20
  6. Step 6: Final answer
    x = 484,472,268.90

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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.