Home / 197,035,397,859.19-295,523,234,314.55-53,625,601,436.67

Finding the Fourth Proportional to 197,035,397,859.19, 295,523,234,314.55 and 53,625,601,436.67

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Solution

The fourth proportional to 197,035,397,859.19, 295,523,234,314.55 and 53,625,601,436.67 is: 80,430,274,716.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,397,859.19 : 295,523,234,314.55 = 53,625,601,436.67 : x
  2. Step 2: Convert to fraction form
    197,035,397,859.19/295,523,234,314.55 = 53,625,601,436.67/x
  3. Step 3: Cross multiply
    197,035,397,859.19x = 295,523,234,314.55 × 53,625,601,436.67
  4. Step 4: Simplify right side
    197,035,397,859.19x = 15,847,611,178,627,696,164,864
  5. Step 5: Solve for x
    x = 15,847,611,178,627,696,164,864/197,035,397,859.19
  6. Step 6: Final answer
    x = 80,430,274,716.19

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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.