Home / 36,485,384.40-54,728,076.60-33,509,314.80

Finding the Fourth Proportional to 36,485,384.40, 54,728,076.60 and 33,509,314.80

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Solution

The fourth proportional to 36,485,384.40, 54,728,076.60 and 33,509,314.80 is: 50,263,972.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,485,384.40 : 54,728,076.60 = 33,509,314.80 : x
  2. Step 2: Convert to fraction form
    36,485,384.40/54,728,076.60 = 33,509,314.80/x
  3. Step 3: Cross multiply
    36,485,384.40x = 54,728,076.60 × 33,509,314.80
  4. Step 4: Simplify right side
    36,485,384.40x = 1,833,900,347,187,913.75
  5. Step 5: Solve for x
    x = 1,833,900,347,187,913.75/36,485,384.40
  6. Step 6: Final answer
    x = 50,263,972.20

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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.