Home / 50,425,750.40-75,722,606.40-27,722,940.80

Finding the Fourth Proportional to 50,425,750.40, 75,722,606.40 and 27,722,940.80

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Solution

The fourth proportional to 50,425,750.40, 75,722,606.40 and 27,722,940.80 is: 41,630,581.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,425,750.40 : 75,722,606.40 = 27,722,940.80 : x
  2. Step 2: Convert to fraction form
    50,425,750.40/75,722,606.40 = 27,722,940.80/x
  3. Step 3: Cross multiply
    50,425,750.40x = 75,722,606.40 × 27,722,940.80
  4. Step 4: Simplify right side
    50,425,750.40x = 2,099,253,334,448,901.25
  5. Step 5: Solve for x
    x = 2,099,253,334,448,901.25/50,425,750.40
  6. Step 6: Final answer
    x = 41,630,581.95

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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.