Home / 38,645,296.20-57,967,944.30-33,384,030.30

Finding the Fourth Proportional to 38,645,296.20, 57,967,944.30 and 33,384,030.30

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Solution

The fourth proportional to 38,645,296.20, 57,967,944.30 and 33,384,030.30 is: 50,076,045.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,645,296.20 : 57,967,944.30 = 33,384,030.30 : x
  2. Step 2: Convert to fraction form
    38,645,296.20/57,967,944.30 = 33,384,030.30/x
  3. Step 3: Cross multiply
    38,645,296.20x = 57,967,944.30 × 33,384,030.30
  4. Step 4: Simplify right side
    38,645,296.20x = 1,935,203,608,939,912.25
  5. Step 5: Solve for x
    x = 1,935,203,608,939,912.25/38,645,296.20
  6. Step 6: Final answer
    x = 50,076,045.45

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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.