Home / 2,019,638,108,738.40-2,787,103,277,809.40-1,093,693,784,009.80

Finding the Fourth Proportional to 2,019,638,108,738.40, 2,787,103,277,809.40 and 1,093,693,784,009.80

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Solution

The fourth proportional to 2,019,638,108,738.40, 2,787,103,277,809.40 and 1,093,693,784,009.80 is: 1,509,298,877,429.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,638,108,738.40 : 2,787,103,277,809.40 = 1,093,693,784,009.80 : x
  2. Step 2: Convert to fraction form
    2,019,638,108,738.40/2,787,103,277,809.40 = 1,093,693,784,009.80/x
  3. Step 3: Cross multiply
    2,019,638,108,738.40x = 2,787,103,277,809.40 × 1,093,693,784,009.80
  4. Step 4: Simplify right side
    2,019,638,108,738.40x = 3,048,237,530,333,479,589,380,096
  5. Step 5: Solve for x
    x = 3,048,237,530,333,479,589,380,096/2,019,638,108,738.40
  6. Step 6: Final answer
    x = 1,509,298,877,429.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.