Home / 51,161,682,593.94-70,598,383,902.10-28,298,328,218.37

Finding the Fourth Proportional to 51,161,682,593.94, 70,598,383,902.10 and 28,298,328,218.37

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Solution

The fourth proportional to 51,161,682,593.94, 70,598,383,902.10 and 28,298,328,218.37 is: 39,049,072,236.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,161,682,593.94 : 70,598,383,902.10 = 28,298,328,218.37 : x
  2. Step 2: Convert to fraction form
    51,161,682,593.94/70,598,383,902.10 = 28,298,328,218.37/x
  3. Step 3: Cross multiply
    51,161,682,593.94x = 70,598,383,902.10 × 28,298,328,218.37
  4. Step 4: Simplify right side
    51,161,682,593.94x = 1,997,816,239,347,973,226,496
  5. Step 5: Solve for x
    x = 1,997,816,239,347,973,226,496/51,161,682,593.94
  6. Step 6: Final answer
    x = 39,049,072,236.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.