Home / 37,764,354.74-52,114,732.36-21,244,490.60

Finding the Fourth Proportional to 37,764,354.74, 52,114,732.36 and 21,244,490.60

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Solution

The fourth proportional to 37,764,354.74, 52,114,732.36 and 21,244,490.60 is: 29,317,353.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,764,354.74 : 52,114,732.36 = 21,244,490.60 : x
  2. Step 2: Convert to fraction form
    37,764,354.74/52,114,732.36 = 21,244,490.60/x
  3. Step 3: Cross multiply
    37,764,354.74x = 52,114,732.36 × 21,244,490.60
  4. Step 4: Simplify right side
    37,764,354.74x = 1,107,150,941,429,850.88
  5. Step 5: Solve for x
    x = 1,107,150,941,429,850.88/37,764,354.74
  6. Step 6: Final answer
    x = 29,317,353.60

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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.