Home / 179,827,795.44-248,162,257.98-101,512,025.28

Finding the Fourth Proportional to 179,827,795.44, 248,162,257.98 and 101,512,025.28

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Solution

The fourth proportional to 179,827,795.44, 248,162,257.98 and 101,512,025.28 is: 140,086,538.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,827,795.44 : 248,162,257.98 = 101,512,025.28 : x
  2. Step 2: Convert to fraction form
    179,827,795.44/248,162,257.98 = 101,512,025.28/x
  3. Step 3: Cross multiply
    179,827,795.44x = 248,162,257.98 × 101,512,025.28
  4. Step 4: Simplify right side
    179,827,795.44x = 25,191,453,405,607,640
  5. Step 5: Solve for x
    x = 25,191,453,405,607,640/179,827,795.44
  6. Step 6: Final answer
    x = 140,086,538.59

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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.