Home / 238,230,235.26-328,767,608.28-132,383,255.22

Finding the Fourth Proportional to 238,230,235.26, 328,767,608.28 and 132,383,255.22

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Solution

The fourth proportional to 238,230,235.26, 328,767,608.28 and 132,383,255.22 is: 182,694,384.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,230,235.26 : 328,767,608.28 = 132,383,255.22 : x
  2. Step 2: Convert to fraction form
    238,230,235.26/328,767,608.28 = 132,383,255.22/x
  3. Step 3: Cross multiply
    238,230,235.26x = 328,767,608.28 × 132,383,255.22
  4. Step 4: Simplify right side
    238,230,235.26x = 43,523,326,195,000,224
  5. Step 5: Solve for x
    x = 43,523,326,195,000,224/238,230,235.26
  6. Step 6: Final answer
    x = 182,694,384.48

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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.