Home / 106,347,203.58-159,520,805.97-33,615,064.33

Finding the Fourth Proportional to 106,347,203.58, 159,520,805.97 and 33,615,064.33

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Solution

The fourth proportional to 106,347,203.58, 159,520,805.97 and 33,615,064.33 is: 50,422,596.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,347,203.58 : 159,520,805.97 = 33,615,064.33 : x
  2. Step 2: Convert to fraction form
    106,347,203.58/159,520,805.97 = 33,615,064.33/x
  3. Step 3: Cross multiply
    106,347,203.58x = 159,520,805.97 × 33,615,064.33
  4. Step 4: Simplify right side
    106,347,203.58x = 5,362,302,154,654,998
  5. Step 5: Solve for x
    x = 5,362,302,154,654,998/106,347,203.58
  6. Step 6: Final answer
    x = 50,422,596.68

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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.