Home / 20,126,002,219.26-27,775,125,697.76-11,093,739,984.01

Finding the Fourth Proportional to 20,126,002,219.26, 27,775,125,697.76 and 11,093,739,984.01

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Solution

The fourth proportional to 20,126,002,219.26, 27,775,125,697.76 and 11,093,739,984.01 is: 15,310,046,136.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,126,002,219.26 : 27,775,125,697.76 = 11,093,739,984.01 : x
  2. Step 2: Convert to fraction form
    20,126,002,219.26/27,775,125,697.76 = 11,093,739,984.01/x
  3. Step 3: Cross multiply
    20,126,002,219.26x = 27,775,125,697.76 × 11,093,739,984.01
  4. Step 4: Simplify right side
    20,126,002,219.26x = 308,130,022,514,143,723,520
  5. Step 5: Solve for x
    x = 308,130,022,514,143,723,520/20,126,002,219.26
  6. Step 6: Final answer
    x = 15,310,046,136.20

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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.