Home / 777,500,103,368.25-1,164,976,593,149.30-414,079,920,063.39

Finding the Fourth Proportional to 777,500,103,368.25, 1,164,976,593,149.30 and 414,079,920,063.39

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Solution

The fourth proportional to 777,500,103,368.25, 1,164,976,593,149.30 and 414,079,920,063.39 is: 620,441,608,273.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,500,103,368.25 : 1,164,976,593,149.30 = 414,079,920,063.39 : x
  2. Step 2: Convert to fraction form
    777,500,103,368.25/1,164,976,593,149.30 = 414,079,920,063.39/x
  3. Step 3: Cross multiply
    777,500,103,368.25x = 1,164,976,593,149.30 × 414,079,920,063.39
  4. Step 4: Simplify right side
    777,500,103,368.25x = 482,393,414,566,982,612,680,704
  5. Step 5: Solve for x
    x = 482,393,414,566,982,612,680,704/777,500,103,368.25
  6. Step 6: Final answer
    x = 620,441,608,273.98

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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.