Home / 322,976,326.20-484,464,489.30-150,470,577.60

Finding the Fourth Proportional to 322,976,326.20, 484,464,489.30 and 150,470,577.60

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Solution

The fourth proportional to 322,976,326.20, 484,464,489.30 and 150,470,577.60 is: 225,705,866.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,976,326.20 : 484,464,489.30 = 150,470,577.60 : x
  2. Step 2: Convert to fraction form
    322,976,326.20/484,464,489.30 = 150,470,577.60/x
  3. Step 3: Cross multiply
    322,976,326.20x = 484,464,489.30 × 150,470,577.60
  4. Step 4: Simplify right side
    322,976,326.20x = 72,897,651,531,660,016
  5. Step 5: Solve for x
    x = 72,897,651,531,660,016/322,976,326.20
  6. Step 6: Final answer
    x = 225,705,866.40

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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.