Home / 69,112,093.10-95,374,058.31-37,750,137.06

Finding the Fourth Proportional to 69,112,093.10, 95,374,058.31 and 37,750,137.06

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Solution

The fourth proportional to 69,112,093.10, 95,374,058.31 and 37,750,137.06 is: 52,094,844.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,112,093.10 : 95,374,058.31 = 37,750,137.06 : x
  2. Step 2: Convert to fraction form
    69,112,093.10/95,374,058.31 = 37,750,137.06/x
  3. Step 3: Cross multiply
    69,112,093.10x = 95,374,058.31 × 37,750,137.06
  4. Step 4: Simplify right side
    69,112,093.10x = 3,600,383,773,170,932.50
  5. Step 5: Solve for x
    x = 3,600,383,773,170,932.50/69,112,093.10
  6. Step 6: Final answer
    x = 52,094,844.94

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Why These Related Problems?

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