Home / 322,651,080,635.67-445,297,535,469.90-183,636,161,850.42

Finding the Fourth Proportional to 322,651,080,635.67, 445,297,535,469.90 and 183,636,161,850.42

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Solution

The fourth proportional to 322,651,080,635.67, 445,297,535,469.90 and 183,636,161,850.42 is: 253,440,125,271.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,651,080,635.67 : 445,297,535,469.90 = 183,636,161,850.42 : x
  2. Step 2: Convert to fraction form
    322,651,080,635.67/445,297,535,469.90 = 183,636,161,850.42/x
  3. Step 3: Cross multiply
    322,651,080,635.67x = 445,297,535,469.90 × 183,636,161,850.42
  4. Step 4: Simplify right side
    322,651,080,635.67x = 81,772,730,295,143,706,394,624
  5. Step 5: Solve for x
    x = 81,772,730,295,143,706,394,624/322,651,080,635.67
  6. Step 6: Final answer
    x = 253,440,125,271.05

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1.5x scale

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.