Home / 74,511,529.40-102,825,758.94-41,916,481.40

Finding the Fourth Proportional to 74,511,529.40, 102,825,758.94 and 41,916,481.40

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Solution

The fourth proportional to 74,511,529.40, 102,825,758.94 and 41,916,481.40 is: 57,844,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,511,529.40 : 102,825,758.94 = 41,916,481.40 : x
  2. Step 2: Convert to fraction form
    74,511,529.40/102,825,758.94 = 41,916,481.40/x
  3. Step 3: Cross multiply
    74,511,529.40x = 102,825,758.94 × 41,916,481.40
  4. Step 4: Simplify right side
    74,511,529.40x = 4,310,094,012,049,393.50
  5. Step 5: Solve for x
    x = 4,310,094,012,049,393.50/74,511,529.40
  6. Step 6: Final answer
    x = 57,844,659.03

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.