Home / 197,035,397,858.19-295,523,234,313.06-53,625,601,435.67

Finding the Fourth Proportional to 197,035,397,858.19, 295,523,234,313.06 and 53,625,601,435.67

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Solution

The fourth proportional to 197,035,397,858.19, 295,523,234,313.06 and 53,625,601,435.67 is: 80,430,274,714.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,397,858.19 : 295,523,234,313.06 = 53,625,601,435.67 : x
  2. Step 2: Convert to fraction form
    197,035,397,858.19/295,523,234,313.06 = 53,625,601,435.67/x
  3. Step 3: Cross multiply
    197,035,397,858.19x = 295,523,234,313.06 × 53,625,601,435.67
  4. Step 4: Simplify right side
    197,035,397,858.19x = 15,847,611,178,250,793,910,272
  5. Step 5: Solve for x
    x = 15,847,611,178,250,793,910,272/197,035,397,858.19
  6. Step 6: Final answer
    x = 80,430,274,714.68

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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.