Home / 49,775,288.60-74,662,932.90-41,272,232.60

Finding the Fourth Proportional to 49,775,288.60, 74,662,932.90 and 41,272,232.60

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Solution

The fourth proportional to 49,775,288.60, 74,662,932.90 and 41,272,232.60 is: 61,908,348.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,775,288.60 : 74,662,932.90 = 41,272,232.60 : x
  2. Step 2: Convert to fraction form
    49,775,288.60/74,662,932.90 = 41,272,232.60/x
  3. Step 3: Cross multiply
    49,775,288.60x = 74,662,932.90 × 41,272,232.60
  4. Step 4: Simplify right side
    49,775,288.60x = 3,081,505,933,246,993
  5. Step 5: Solve for x
    x = 3,081,505,933,246,993/49,775,288.60
  6. Step 6: Final answer
    x = 61,908,348.90

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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.