Home / 622,882,675.23-934,416,917.66-229,379,245.29

Finding the Fourth Proportional to 622,882,675.23, 934,416,917.66 and 229,379,245.29

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Solution

The fourth proportional to 622,882,675.23, 934,416,917.66 and 229,379,245.29 is: 344,103,080.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,882,675.23 : 934,416,917.66 = 229,379,245.29 : x
  2. Step 2: Convert to fraction form
    622,882,675.23/934,416,917.66 = 229,379,245.29/x
  3. Step 3: Cross multiply
    622,882,675.23x = 934,416,917.66 × 229,379,245.29
  4. Step 4: Simplify right side
    622,882,675.23x = 214,335,847,357,911,968
  5. Step 5: Solve for x
    x = 214,335,847,357,911,968/622,882,675.23
  6. Step 6: Final answer
    x = 344,103,080.53

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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.