Home / 167,434,329.50-231,058,164.56-93,094,314.20

Finding the Fourth Proportional to 167,434,329.50, 231,058,164.56 and 93,094,314.20

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Solution

The fourth proportional to 167,434,329.50, 231,058,164.56 and 93,094,314.20 is: 128,469,480.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,434,329.50 : 231,058,164.56 = 93,094,314.20 : x
  2. Step 2: Convert to fraction form
    167,434,329.50/231,058,164.56 = 93,094,314.20/x
  3. Step 3: Cross multiply
    167,434,329.50x = 231,058,164.56 × 93,094,314.20
  4. Step 4: Simplify right side
    167,434,329.50x = 21,510,201,370,023,944
  5. Step 5: Solve for x
    x = 21,510,201,370,023,944/167,434,329.50
  6. Step 6: Final answer
    x = 128,469,480.75

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1.5x scale

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.