Home / 6,365,512,682.33-8,720,783,491.42-6,126,935,039.33

Finding the Fourth Proportional to 6,365,512,682.33, 8,720,783,491.42 and 6,126,935,039.33

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Solution

The fourth proportional to 6,365,512,682.33, 8,720,783,491.42 and 6,126,935,039.33 is: 8,393,930,954.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,365,512,682.33 : 8,720,783,491.42 = 6,126,935,039.33 : x
  2. Step 2: Convert to fraction form
    6,365,512,682.33/8,720,783,491.42 = 6,126,935,039.33/x
  3. Step 3: Cross multiply
    6,365,512,682.33x = 8,720,783,491.42 × 6,126,935,039.33
  4. Step 4: Simplify right side
    6,365,512,682.33x = 53,431,673,943,956,783,104
  5. Step 5: Solve for x
    x = 53,431,673,943,956,783,104/6,365,512,682.33
  6. Step 6: Final answer
    x = 8,393,930,954.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.