Home / 32,491,576,773.86-44,821,874,066.36-21,220,605,984.74

Finding the Fourth Proportional to 32,491,576,773.86, 44,821,874,066.36 and 21,220,605,984.74

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Solution

The fourth proportional to 32,491,576,773.86, 44,821,874,066.36 and 21,220,605,984.74 is: 29,273,658,698.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,491,576,773.86 : 44,821,874,066.36 = 21,220,605,984.74 : x
  2. Step 2: Convert to fraction form
    32,491,576,773.86/44,821,874,066.36 = 21,220,605,984.74/x
  3. Step 3: Cross multiply
    32,491,576,773.86x = 44,821,874,066.36 × 21,220,605,984.74
  4. Step 4: Simplify right side
    32,491,576,773.86x = 951,147,329,059,531,522,048
  5. Step 5: Solve for x
    x = 951,147,329,059,531,522,048/32,491,576,773.86
  6. Step 6: Final answer
    x = 29,273,658,698.67

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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.