Home / 197,035,397,911.86-295,523,234,393.60-53,625,601,489.37

Finding the Fourth Proportional to 197,035,397,911.86, 295,523,234,393.60 and 53,625,601,489.37

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Solution

The fourth proportional to 197,035,397,911.86, 295,523,234,393.60 and 53,625,601,489.37 is: 80,430,274,795.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,397,911.86 : 295,523,234,393.60 = 53,625,601,489.37 : x
  2. Step 2: Convert to fraction form
    197,035,397,911.86/295,523,234,393.60 = 53,625,601,489.37/x
  3. Step 3: Cross multiply
    197,035,397,911.86x = 295,523,234,393.60 × 53,625,601,489.37
  4. Step 4: Simplify right side
    197,035,397,911.86x = 15,847,611,198,440,875,229,184
  5. Step 5: Solve for x
    x = 15,847,611,198,440,875,229,184/197,035,397,911.86
  6. Step 6: Final answer
    x = 80,430,274,795.24

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1.5x scale

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.