Home / 295,178,154,197.64-407,346,245,617.92-159,847,568,025

Finding the Fourth Proportional to 295,178,154,197.64, 407,346,245,617.92 and 159,847,568,025

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Solution

The fourth proportional to 295,178,154,197.64, 407,346,245,617.92 and 159,847,568,025 is: 220,589,856,600.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,178,154,197.64 : 407,346,245,617.92 = 159,847,568,025 : x
  2. Step 2: Convert to fraction form
    295,178,154,197.64/407,346,245,617.92 = 159,847,568,025/x
  3. Step 3: Cross multiply
    295,178,154,197.64x = 407,346,245,617.92 × 159,847,568,025
  4. Step 4: Simplify right side
    295,178,154,197.64x = 65,113,306,706,138,818,936,832
  5. Step 5: Solve for x
    x = 65,113,306,706,138,818,936,832/295,178,154,197.64
  6. Step 6: Final answer
    x = 220,589,856,600.78

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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.