Home / 192,306,494.35-265,383,886.05-104,200,468.67

Finding the Fourth Proportional to 192,306,494.35, 265,383,886.05 and 104,200,468.67

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Solution

The fourth proportional to 192,306,494.35, 265,383,886.05 and 104,200,468.67 is: 143,797,147.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,306,494.35 : 265,383,886.05 = 104,200,468.67 : x
  2. Step 2: Convert to fraction form
    192,306,494.35/265,383,886.05 = 104,200,468.67/x
  3. Step 3: Cross multiply
    192,306,494.35x = 265,383,886.05 × 104,200,468.67
  4. Step 4: Simplify right side
    192,306,494.35x = 27,653,125,302,027,952
  5. Step 5: Solve for x
    x = 27,653,125,302,027,952/192,306,494.35
  6. Step 6: Final answer
    x = 143,797,147.34

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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.