Home / 2,019,638,108,736.40-2,787,103,277,806.40-1,093,693,784,007.90

Finding the Fourth Proportional to 2,019,638,108,736.40, 2,787,103,277,806.40 and 1,093,693,784,007.90

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Solution

The fourth proportional to 2,019,638,108,736.40, 2,787,103,277,806.40 and 1,093,693,784,007.90 is: 1,509,298,877,427.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,019,638,108,736.40 : 2,787,103,277,806.40 = 1,093,693,784,007.90 : x
  2. Step 2: Convert to fraction form
    2,019,638,108,736.40/2,787,103,277,806.40 = 1,093,693,784,007.90/x
  3. Step 3: Cross multiply
    2,019,638,108,736.40x = 2,787,103,277,806.40 × 1,093,693,784,007.90
  4. Step 4: Simplify right side
    2,019,638,108,736.40x = 3,048,237,530,324,903,076,560,896
  5. Step 5: Solve for x
    x = 3,048,237,530,324,903,076,560,896/2,019,638,108,736.40
  6. Step 6: Final answer
    x = 1,509,298,877,427.13

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Why These Related Problems?

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