Home / 248,119,540.56-372,219,743.00-73,260,250.56

Finding the Fourth Proportional to 248,119,540.56, 372,219,743.00 and 73,260,250.56

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Solution

The fourth proportional to 248,119,540.56, 372,219,743.00 and 73,260,250.56 is: 109,902,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,119,540.56 : 372,219,743.00 = 73,260,250.56 : x
  2. Step 2: Convert to fraction form
    248,119,540.56/372,219,743.00 = 73,260,250.56/x
  3. Step 3: Cross multiply
    248,119,540.56x = 372,219,743.00 × 73,260,250.56
  4. Step 4: Simplify right side
    248,119,540.56x = 27,268,911,635,741,956
  5. Step 5: Solve for x
    x = 27,268,911,635,741,956/248,119,540.56
  6. Step 6: Final answer
    x = 109,902,313.92

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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.