Home / 8,266,131,027.70-12,399,196,541.55-8,266,131,027.70

Finding the Fourth Proportional to 8,266,131,027.70, 12,399,196,541.55 and 8,266,131,027.70

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Solution

The fourth proportional to 8,266,131,027.70, 12,399,196,541.55 and 8,266,131,027.70 is: 12,399,196,541.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,266,131,027.70 : 12,399,196,541.55 = 8,266,131,027.70 : x
  2. Step 2: Convert to fraction form
    8,266,131,027.70/12,399,196,541.55 = 8,266,131,027.70/x
  3. Step 3: Cross multiply
    8,266,131,027.70x = 12,399,196,541.55 × 8,266,131,027.70
  4. Step 4: Simplify right side
    8,266,131,027.70x = 102,493,383,250,656,985,088
  5. Step 5: Solve for x
    x = 102,493,383,250,656,985,088/8,266,131,027.70
  6. Step 6: Final answer
    x = 12,399,196,541.55

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Double scale
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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.