Home / 6,949,560,327,843.20-9,590,394,817,842.40-3,824,492,837,969.30

Finding the Fourth Proportional to 6,949,560,327,843.20, 9,590,394,817,842.40 and 3,824,492,837,969.30

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Solution

The fourth proportional to 6,949,560,327,843.20, 9,590,394,817,842.40 and 3,824,492,837,969.30 is: 5,277,800,977,881.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,949,560,327,843.20 : 9,590,394,817,842.40 = 3,824,492,837,969.30 : x
  2. Step 2: Convert to fraction form
    6,949,560,327,843.20/9,590,394,817,842.40 = 3,824,492,837,969.30/x
  3. Step 3: Cross multiply
    6,949,560,327,843.20x = 9,590,394,817,842.40 × 3,824,492,837,969.30
  4. Step 4: Simplify right side
    6,949,560,327,843.20x = 36,678,396,294,136,148,678,148,096
  5. Step 5: Solve for x
    x = 36,678,396,294,136,148,678,148,096/6,949,560,327,843.20
  6. Step 6: Final answer
    x = 5,277,800,977,881.33

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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.