Home / 223,664,841,533.76-335,498,516,517.60-74,604,399,181.44

Finding the Fourth Proportional to 223,664,841,533.76, 335,498,516,517.60 and 74,604,399,181.44

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Solution

The fourth proportional to 223,664,841,533.76, 335,498,516,517.60 and 74,604,399,181.44 is: 111,907,017,121.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,664,841,533.76 : 335,498,516,517.60 = 74,604,399,181.44 : x
  2. Step 2: Convert to fraction form
    223,664,841,533.76/335,498,516,517.60 = 74,604,399,181.44/x
  3. Step 3: Cross multiply
    223,664,841,533.76x = 335,498,516,517.60 × 74,604,399,181.44
  4. Step 4: Simplify right side
    223,664,841,533.76x = 25,029,665,251,059,971,391,488
  5. Step 5: Solve for x
    x = 25,029,665,251,059,971,391,488/223,664,841,533.76
  6. Step 6: Final answer
    x = 111,907,017,121.79

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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.