Home / 4,700,018,379,747.70-7,053,247,923,016.10-1,640,370,981,508.90

Finding the Fourth Proportional to 4,700,018,379,747.70, 7,053,247,923,016.10 and 1,640,370,981,508.90

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Solution

The fourth proportional to 4,700,018,379,747.70, 7,053,247,923,016.10 and 1,640,370,981,508.90 is: 2,461,680,419,837.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,700,018,379,747.70 : 7,053,247,923,016.10 = 1,640,370,981,508.90 : x
  2. Step 2: Convert to fraction form
    4,700,018,379,747.70/7,053,247,923,016.10 = 1,640,370,981,508.90/x
  3. Step 3: Cross multiply
    4,700,018,379,747.70x = 7,053,247,923,016.10 × 1,640,370,981,508.90
  4. Step 4: Simplify right side
    4,700,018,379,747.70x = 11,569,943,218,303,528,979,136,512
  5. Step 5: Solve for x
    x = 11,569,943,218,303,528,979,136,512/4,700,018,379,747.70
  6. Step 6: Final answer
    x = 2,461,680,419,837.98

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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.