Home / 34,384,367,998.20-51,576,551,997.30-31,632,485,143.80

Finding the Fourth Proportional to 34,384,367,998.20, 51,576,551,997.30 and 31,632,485,143.80

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Solution

The fourth proportional to 34,384,367,998.20, 51,576,551,997.30 and 31,632,485,143.80 is: 47,448,727,715.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,384,367,998.20 : 51,576,551,997.30 = 31,632,485,143.80 : x
  2. Step 2: Convert to fraction form
    34,384,367,998.20/51,576,551,997.30 = 31,632,485,143.80/x
  3. Step 3: Cross multiply
    34,384,367,998.20x = 51,576,551,997.30 × 31,632,485,143.80
  4. Step 4: Simplify right side
    34,384,367,998.20x = 1,631,494,514,823,020,412,928
  5. Step 5: Solve for x
    x = 1,631,494,514,823,020,412,928/34,384,367,998.20
  6. Step 6: Final answer
    x = 47,448,727,715.70

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Double scale
Find fourth proportional to 34,384,367,999.20, 51,576,551,998.80 and 31,632,485,144.80
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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.