Home / 150,183,253,786.56-225,274,961,574.54-55,843,943,409.60

Finding the Fourth Proportional to 150,183,253,786.56, 225,274,961,574.54 and 55,843,943,409.60

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Solution

The fourth proportional to 150,183,253,786.56, 225,274,961,574.54 and 55,843,943,409.60 is: 83,765,945,194.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,183,253,786.56 : 225,274,961,574.54 = 55,843,943,409.60 : x
  2. Step 2: Convert to fraction form
    150,183,253,786.56/225,274,961,574.54 = 55,843,943,409.60/x
  3. Step 3: Cross multiply
    150,183,253,786.56x = 225,274,961,574.54 × 55,843,943,409.60
  4. Step 4: Simplify right side
    150,183,253,786.56x = 12,580,242,205,768,425,668,608
  5. Step 5: Solve for x
    x = 12,580,242,205,768,425,668,608/150,183,253,786.56
  6. Step 6: Final answer
    x = 83,765,945,194.18

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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.