Home / 329,954,792.90-494,932,189.35-295,517,416.10

Finding the Fourth Proportional to 329,954,792.90, 494,932,189.35 and 295,517,416.10

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Solution

The fourth proportional to 329,954,792.90, 494,932,189.35 and 295,517,416.10 is: 443,276,124.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,954,792.90 : 494,932,189.35 = 295,517,416.10 : x
  2. Step 2: Convert to fraction form
    329,954,792.90/494,932,189.35 = 295,517,416.10/x
  3. Step 3: Cross multiply
    329,954,792.90x = 494,932,189.35 × 295,517,416.10
  4. Step 4: Simplify right side
    329,954,792.90x = 146,261,081,741,427,968
  5. Step 5: Solve for x
    x = 146,261,081,741,427,968/329,954,792.90
  6. Step 6: Final answer
    x = 443,276,124.15

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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.