Home / 197,035,397,864.31-295,523,234,322.17-53,625,601,441.71

Finding the Fourth Proportional to 197,035,397,864.31, 295,523,234,322.17 and 53,625,601,441.71

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Solution

The fourth proportional to 197,035,397,864.31, 295,523,234,322.17 and 53,625,601,441.71 is: 80,430,274,723.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,397,864.31 : 295,523,234,322.17 = 53,625,601,441.71 : x
  2. Step 2: Convert to fraction form
    197,035,397,864.31/295,523,234,322.17 = 53,625,601,441.71/x
  3. Step 3: Cross multiply
    197,035,397,864.31x = 295,523,234,322.17 × 53,625,601,441.71
  4. Step 4: Simplify right side
    197,035,397,864.31x = 15,847,611,180,524,282,839,040
  5. Step 5: Solve for x
    x = 15,847,611,180,524,282,839,040/197,035,397,864.31
  6. Step 6: Final answer
    x = 80,430,274,723.72

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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.