Home / 322,651,080,626.20-445,297,535,456.84-183,636,161,840.88

Finding the Fourth Proportional to 322,651,080,626.20, 445,297,535,456.84 and 183,636,161,840.88

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Solution

The fourth proportional to 322,651,080,626.20, 445,297,535,456.84 and 183,636,161,840.88 is: 253,440,125,257.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,651,080,626.20 : 445,297,535,456.84 = 183,636,161,840.88 : x
  2. Step 2: Convert to fraction form
    322,651,080,626.20/445,297,535,456.84 = 183,636,161,840.88/x
  3. Step 3: Cross multiply
    322,651,080,626.20x = 445,297,535,456.84 × 183,636,161,840.88
  4. Step 4: Simplify right side
    322,651,080,626.20x = 81,772,730,288,497,278,058,496
  5. Step 5: Solve for x
    x = 81,772,730,288,497,278,058,496/322,651,080,626.20
  6. Step 6: Final answer
    x = 253,440,125,257.89

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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.