Home / 260,760,492,034.35-391,140,738,051.53-260,760,492,034.35

Finding the Fourth Proportional to 260,760,492,034.35, 391,140,738,051.53 and 260,760,492,034.35

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Solution

The fourth proportional to 260,760,492,034.35, 391,140,738,051.53 and 260,760,492,034.35 is: 391,140,738,051.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,760,492,034.35 : 391,140,738,051.53 = 260,760,492,034.35 : x
  2. Step 2: Convert to fraction form
    260,760,492,034.35/391,140,738,051.53 = 260,760,492,034.35/x
  3. Step 3: Cross multiply
    260,760,492,034.35x = 391,140,738,051.53 × 260,760,492,034.35
  4. Step 4: Simplify right side
    260,760,492,034.35x = 101,994,051,308,995,785,785,344
  5. Step 5: Solve for x
    x = 101,994,051,308,995,785,785,344/260,760,492,034.35
  6. Step 6: Final answer
    x = 391,140,738,051.53

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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.