Home / 2,096,870,949.92-2,893,743,408.66-1,144,313,191.64

Finding the Fourth Proportional to 2,096,870,949.92, 2,893,743,408.66 and 1,144,313,191.64

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Solution

The fourth proportional to 2,096,870,949.92, 2,893,743,408.66 and 1,144,313,191.64 is: 1,579,185,765.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,096,870,949.92 : 2,893,743,408.66 = 1,144,313,191.64 : x
  2. Step 2: Convert to fraction form
    2,096,870,949.92/2,893,743,408.66 = 1,144,313,191.64/x
  3. Step 3: Cross multiply
    2,096,870,949.92x = 2,893,743,408.66 × 1,144,313,191.64
  4. Step 4: Simplify right side
    2,096,870,949.92x = 3,311,348,755,750,937,600
  5. Step 5: Solve for x
    x = 3,311,348,755,750,937,600/2,096,870,949.92
  6. Step 6: Final answer
    x = 1,579,185,765.28

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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.