Home / 777,500,103,366.75-1,164,976,593,147.10-414,079,920,061.89

Finding the Fourth Proportional to 777,500,103,366.75, 1,164,976,593,147.10 and 414,079,920,061.89

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Solution

The fourth proportional to 777,500,103,366.75, 1,164,976,593,147.10 and 414,079,920,061.89 is: 620,441,608,271.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,500,103,366.75 : 1,164,976,593,147.10 = 414,079,920,061.89 : x
  2. Step 2: Convert to fraction form
    777,500,103,366.75/1,164,976,593,147.10 = 414,079,920,061.89/x
  3. Step 3: Cross multiply
    777,500,103,366.75x = 1,164,976,593,147.10 × 414,079,920,061.89
  4. Step 4: Simplify right side
    777,500,103,366.75x = 482,393,414,564,324,162,142,208
  5. Step 5: Solve for x
    x = 482,393,414,564,324,162,142,208/777,500,103,366.75
  6. Step 6: Final answer
    x = 620,441,608,271.76

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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.