Home / 197,035,397,883.72-295,523,234,351.30-53,625,601,461.32

Finding the Fourth Proportional to 197,035,397,883.72, 295,523,234,351.30 and 53,625,601,461.32

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Solution

The fourth proportional to 197,035,397,883.72, 295,523,234,351.30 and 53,625,601,461.32 is: 80,430,274,753.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,035,397,883.72 : 295,523,234,351.30 = 53,625,601,461.32 : x
  2. Step 2: Convert to fraction form
    197,035,397,883.72/295,523,234,351.30 = 53,625,601,461.32/x
  3. Step 3: Cross multiply
    197,035,397,883.72x = 295,523,234,351.30 × 53,625,601,461.32
  4. Step 4: Simplify right side
    197,035,397,883.72x = 15,847,611,187,883,084,349,440
  5. Step 5: Solve for x
    x = 15,847,611,187,883,084,349,440/197,035,397,883.72
  6. Step 6: Final answer
    x = 80,430,274,753.15

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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.