Home / 353,162,131.20-529,743,196.80-353,162,131.20

Finding the Fourth Proportional to 353,162,131.20, 529,743,196.80 and 353,162,131.20

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Solution

The fourth proportional to 353,162,131.20, 529,743,196.80 and 353,162,131.20 is: 529,743,196.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,162,131.20 : 529,743,196.80 = 353,162,131.20 : x
  2. Step 2: Convert to fraction form
    353,162,131.20/529,743,196.80 = 353,162,131.20/x
  3. Step 3: Cross multiply
    353,162,131.20x = 529,743,196.80 × 353,162,131.20
  4. Step 4: Simplify right side
    353,162,131.20x = 187,085,236,370,589,024
  5. Step 5: Solve for x
    x = 187,085,236,370,589,024/353,162,131.20
  6. Step 6: Final answer
    x = 529,743,196.80

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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.