Home / 293,355,440,793.45-440,033,161,190.18-204,093,760,127.85

Finding the Fourth Proportional to 293,355,440,793.45, 440,033,161,190.18 and 204,093,760,127.85

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Solution

The fourth proportional to 293,355,440,793.45, 440,033,161,190.18 and 204,093,760,127.85 is: 306,140,640,191.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,355,440,793.45 : 440,033,161,190.18 = 204,093,760,127.85 : x
  2. Step 2: Convert to fraction form
    293,355,440,793.45/440,033,161,190.18 = 204,093,760,127.85/x
  3. Step 3: Cross multiply
    293,355,440,793.45x = 440,033,161,190.18 × 204,093,760,127.85
  4. Step 4: Simplify right side
    293,355,440,793.45x = 89,808,022,448,248,148,983,808
  5. Step 5: Solve for x
    x = 89,808,022,448,248,148,983,808/293,355,440,793.45
  6. Step 6: Final answer
    x = 306,140,640,191.78

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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.