Home / 47,836,651.38-66,034,984.52-32,164,759.73

Finding the Fourth Proportional to 47,836,651.38, 66,034,984.52 and 32,164,759.73

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Solution

The fourth proportional to 47,836,651.38, 66,034,984.52 and 32,164,759.73 is: 44,401,088.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,836,651.38 : 66,034,984.52 = 32,164,759.73 : x
  2. Step 2: Convert to fraction form
    47,836,651.38/66,034,984.52 = 32,164,759.73/x
  3. Step 3: Cross multiply
    47,836,651.38x = 66,034,984.52 × 32,164,759.73
  4. Step 4: Simplify right side
    47,836,651.38x = 2,123,999,410,860,069.50
  5. Step 5: Solve for x
    x = 2,123,999,410,860,069.50/47,836,651.38
  6. Step 6: Final answer
    x = 44,401,088.91

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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.