Home / 20,373,377,917.77-30,563,383,817.54-6,016,538,537.55

Finding the Fourth Proportional to 20,373,377,917.77, 30,563,383,817.54 and 6,016,538,537.55

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Solution

The fourth proportional to 20,373,377,917.77, 30,563,383,817.54 and 6,016,538,537.55 is: 9,025,787,344.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,373,377,917.77 : 30,563,383,817.54 = 6,016,538,537.55 : x
  2. Step 2: Convert to fraction form
    20,373,377,917.77/30,563,383,817.54 = 6,016,538,537.55/x
  3. Step 3: Cross multiply
    20,373,377,917.77x = 30,563,383,817.54 × 6,016,538,537.55
  4. Step 4: Simplify right side
    20,373,377,917.77x = 183,885,776,576,167,477,248
  5. Step 5: Solve for x
    x = 183,885,776,576,167,477,248/20,373,377,917.77
  6. Step 6: Final answer
    x = 9,025,787,344.56

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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.