Home / 38,393,305.20-57,526,181.64-27,009,837.36

Finding the Fourth Proportional to 38,393,305.20, 57,526,181.64 and 27,009,837.36

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Solution

The fourth proportional to 38,393,305.20, 57,526,181.64 and 27,009,837.36 is: 40,469,889.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,393,305.20 : 57,526,181.64 = 27,009,837.36 : x
  2. Step 2: Convert to fraction form
    38,393,305.20/57,526,181.64 = 27,009,837.36/x
  3. Step 3: Cross multiply
    38,393,305.20x = 57,526,181.64 × 27,009,837.36
  4. Step 4: Simplify right side
    38,393,305.20x = 1,553,772,810,038,218
  5. Step 5: Solve for x
    x = 1,553,772,810,038,218/38,393,305.20
  6. Step 6: Final answer
    x = 40,469,889.27

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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.