Home / 37,485,192,112.34-56,188,256,486.85-12,296,331,574.65

Finding the Fourth Proportional to 37,485,192,112.34, 56,188,256,486.85 and 12,296,331,574.65

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Solution

The fourth proportional to 37,485,192,112.34, 56,188,256,486.85 and 12,296,331,574.65 is: 18,431,529,716.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,485,192,112.34 : 56,188,256,486.85 = 12,296,331,574.65 : x
  2. Step 2: Convert to fraction form
    37,485,192,112.34/56,188,256,486.85 = 12,296,331,574.65/x
  3. Step 3: Cross multiply
    37,485,192,112.34x = 56,188,256,486.85 × 12,296,331,574.65
  4. Step 4: Simplify right side
    37,485,192,112.34x = 690,909,432,363,786,305,536
  5. Step 5: Solve for x
    x = 690,909,432,363,786,305,536/37,485,192,112.34
  6. Step 6: Final answer
    x = 18,431,529,716.94

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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.