Home / 4,700,018,379,745-7,053,247,923,013.20-1,640,370,981,506.80

Finding the Fourth Proportional to 4,700,018,379,745, 7,053,247,923,013.20 and 1,640,370,981,506.80

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Solution

The fourth proportional to 4,700,018,379,745, 7,053,247,923,013.20 and 1,640,370,981,506.80 is: 2,461,680,419,835.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,745 : 7,053,247,923,013.20 = 1,640,370,981,506.80 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,745/7,053,247,923,013.20 = 1,640,370,981,506.80/x
  3. Step 3: Cross multiply
    4,700,018,379,745x = 7,053,247,923,013.20 × 1,640,370,981,506.80
  4. Step 4: Simplify right side
    4,700,018,379,745x = 11,569,943,218,283,961,108,135,936
  5. Step 5: Solve for x
    x = 11,569,943,218,283,961,108,135,936/4,700,018,379,745
  6. Step 6: Final answer
    x = 2,461,680,419,835.23

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Double scale
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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.