Home / 777,500,103,366.20-1,164,976,593,146.20-414,079,920,061.30

Finding the Fourth Proportional to 777,500,103,366.20, 1,164,976,593,146.20 and 414,079,920,061.30

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Solution

The fourth proportional to 777,500,103,366.20, 1,164,976,593,146.20 and 414,079,920,061.30 is: 620,441,608,270.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,500,103,366.20 : 1,164,976,593,146.20 = 414,079,920,061.30 : x
  2. Step 2: Convert to fraction form
    777,500,103,366.20/1,164,976,593,146.20 = 414,079,920,061.30/x
  3. Step 3: Cross multiply
    777,500,103,366.20x = 1,164,976,593,146.20 × 414,079,920,061.30
  4. Step 4: Simplify right side
    777,500,103,366.20x = 482,393,414,563,264,043,417,600
  5. Step 5: Solve for x
    x = 482,393,414,563,264,043,417,600/777,500,103,366.20
  6. Step 6: Final answer
    x = 620,441,608,270.83

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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.