Home / 4,700,018,379,814-7,053,247,923,116.70-1,640,370,981,575.80

Finding the Fourth Proportional to 4,700,018,379,814, 7,053,247,923,116.70 and 1,640,370,981,575.80

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Solution

The fourth proportional to 4,700,018,379,814, 7,053,247,923,116.70 and 1,640,370,981,575.80 is: 2,461,680,419,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,814 : 7,053,247,923,116.70 = 1,640,370,981,575.80 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,814/7,053,247,923,116.70 = 1,640,370,981,575.80/x
  3. Step 3: Cross multiply
    4,700,018,379,814x = 7,053,247,923,116.70 × 1,640,370,981,575.80
  4. Step 4: Simplify right side
    4,700,018,379,814x = 11,569,943,218,940,414,647,074,816
  5. Step 5: Solve for x
    x = 11,569,943,218,940,414,647,074,816/4,700,018,379,814
  6. Step 6: Final answer
    x = 2,461,680,419,938.76

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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.