Home / 4,700,018,379,768.70-7,053,247,923,046.60-1,640,370,981,529.90

Finding the Fourth Proportional to 4,700,018,379,768.70, 7,053,247,923,046.60 and 1,640,370,981,529.90

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Solution

The fourth proportional to 4,700,018,379,768.70, 7,053,247,923,046.60 and 1,640,370,981,529.90 is: 2,461,680,419,869.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,768.70 : 7,053,247,923,046.60 = 1,640,370,981,529.90 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,768.70/7,053,247,923,046.60 = 1,640,370,981,529.90/x
  3. Step 3: Cross multiply
    4,700,018,379,768.70x = 7,053,247,923,046.60 × 1,640,370,981,529.90
  4. Step 4: Simplify right side
    4,700,018,379,768.70x = 11,569,943,218,501,679,442,821,120
  5. Step 5: Solve for x
    x = 11,569,943,218,501,679,442,821,120/4,700,018,379,768.70
  6. Step 6: Final answer
    x = 2,461,680,419,869.14

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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.