Home / 6,321,290,133.43-8,723,916,076.66-3,502,782,161.11

Finding the Fourth Proportional to 6,321,290,133.43, 8,723,916,076.66 and 3,502,782,161.11

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Solution

The fourth proportional to 6,321,290,133.43, 8,723,916,076.66 and 3,502,782,161.11 is: 4,834,136,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,290,133.43 : 8,723,916,076.66 = 3,502,782,161.11 : x
  2. Step 2: Convert to fraction form
    6,321,290,133.43/8,723,916,076.66 = 3,502,782,161.11/x
  3. Step 3: Cross multiply
    6,321,290,133.43x = 8,723,916,076.66 × 3,502,782,161.11
  4. Step 4: Simplify right side
    6,321,290,133.43x = 30,557,977,608,369,860,608
  5. Step 5: Solve for x
    x = 30,557,977,608,369,860,608/6,321,290,133.43
  6. Step 6: Final answer
    x = 4,834,136,222.72

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.