Home / 236,052,014.40-354,078,021.60-167,177,260.80

Finding the Fourth Proportional to 236,052,014.40, 354,078,021.60 and 167,177,260.80

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Solution

The fourth proportional to 236,052,014.40, 354,078,021.60 and 167,177,260.80 is: 250,765,891.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,052,014.40 : 354,078,021.60 = 167,177,260.80 : x
  2. Step 2: Convert to fraction form
    236,052,014.40/354,078,021.60 = 167,177,260.80/x
  3. Step 3: Cross multiply
    236,052,014.40x = 354,078,021.60 × 167,177,260.80
  4. Step 4: Simplify right side
    236,052,014.40x = 59,193,793,760,571,240
  5. Step 5: Solve for x
    x = 59,193,793,760,571,240/236,052,014.40
  6. Step 6: Final answer
    x = 250,765,891.20

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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.