Home / 197,035,397,948.92-295,523,234,449.35-53,625,601,526.66

Finding the Fourth Proportional to 197,035,397,948.92, 295,523,234,449.35 and 53,625,601,526.66

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Solution

The fourth proportional to 197,035,397,948.92, 295,523,234,449.35 and 53,625,601,526.66 is: 80,430,274,851.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,397,948.92 : 295,523,234,449.35 = 53,625,601,526.66 : x
  2. Step 2: Convert to fraction form
    197,035,397,948.92/295,523,234,449.35 = 53,625,601,526.66/x
  3. Step 3: Cross multiply
    197,035,397,948.92x = 295,523,234,449.35 × 53,625,601,526.66
  4. Step 4: Simplify right side
    197,035,397,948.92x = 15,847,611,212,450,563,620,864
  5. Step 5: Solve for x
    x = 15,847,611,212,450,563,620,864/197,035,397,948.92
  6. Step 6: Final answer
    x = 80,430,274,851.22

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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.