Home / 48,331,889.60-66,698,003.92-26,305,546.96

Finding the Fourth Proportional to 48,331,889.60, 66,698,003.92 and 26,305,546.96

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Solution

The fourth proportional to 48,331,889.60, 66,698,003.92 and 26,305,546.96 is: 36,301,652.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,331,889.60 : 66,698,003.92 = 26,305,546.96 : x
  2. Step 2: Convert to fraction form
    48,331,889.60/66,698,003.92 = 26,305,546.96/x
  3. Step 3: Cross multiply
    48,331,889.60x = 66,698,003.92 × 26,305,546.96
  4. Step 4: Simplify right side
    48,331,889.60x = 1,754,527,474,255,824.25
  5. Step 5: Solve for x
    x = 1,754,527,474,255,824.25/48,331,889.60
  6. Step 6: Final answer
    x = 36,301,652.78

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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.