Home / 225,305,076,940.40-337,957,615,410.60-188,939,207,039.60

Finding the Fourth Proportional to 225,305,076,940.40, 337,957,615,410.60 and 188,939,207,039.60

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Solution

The fourth proportional to 225,305,076,940.40, 337,957,615,410.60 and 188,939,207,039.60 is: 283,408,810,559.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,305,076,940.40 : 337,957,615,410.60 = 188,939,207,039.60 : x
  2. Step 2: Convert to fraction form
    225,305,076,940.40/337,957,615,410.60 = 188,939,207,039.60/x
  3. Step 3: Cross multiply
    225,305,076,940.40x = 337,957,615,410.60 × 188,939,207,039.60
  4. Step 4: Simplify right side
    225,305,076,940.40x = 63,853,443,868,672,862,978,048
  5. Step 5: Solve for x
    x = 63,853,443,868,672,862,978,048/225,305,076,940.40
  6. Step 6: Final answer
    x = 283,408,810,559.40

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1.5x scale

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.