Home / 39,408,427.56-59,073,100.38-16,347,999.72

Finding the Fourth Proportional to 39,408,427.56, 59,073,100.38 and 16,347,999.72

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Solution

The fourth proportional to 39,408,427.56, 59,073,100.38 and 16,347,999.72 is: 24,505,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,408,427.56 : 59,073,100.38 = 16,347,999.72 : x
  2. Step 2: Convert to fraction form
    39,408,427.56/59,073,100.38 = 16,347,999.72/x
  3. Step 3: Cross multiply
    39,408,427.56x = 59,073,100.38 × 16,347,999.72
  4. Step 4: Simplify right side
    39,408,427.56x = 965,727,028,471,772
  5. Step 5: Solve for x
    x = 965,727,028,471,772/39,408,427.56
  6. Step 6: Final answer
    x = 24,505,596.60

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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.