Home / 622,882,675.48-934,416,918.03-229,379,245.54

Finding the Fourth Proportional to 622,882,675.48, 934,416,918.03 and 229,379,245.54

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Solution

The fourth proportional to 622,882,675.48, 934,416,918.03 and 229,379,245.54 is: 344,103,080.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,882,675.48 : 934,416,918.03 = 229,379,245.54 : x
  2. Step 2: Convert to fraction form
    622,882,675.48/934,416,918.03 = 229,379,245.54/x
  3. Step 3: Cross multiply
    622,882,675.48x = 934,416,918.03 × 229,379,245.54
  4. Step 4: Simplify right side
    622,882,675.48x = 214,335,847,677,533,408
  5. Step 5: Solve for x
    x = 214,335,847,677,533,408/622,882,675.48
  6. Step 6: Final answer
    x = 344,103,080.91

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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.