Home / 3,313,211,022.76-4,966,040,430.04-2,070,215,401

Finding the Fourth Proportional to 3,313,211,022.76, 4,966,040,430.04 and 2,070,215,401

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Solution

The fourth proportional to 3,313,211,022.76, 4,966,040,430.04 and 2,070,215,401 is: 3,102,963,653.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,211,022.76 : 4,966,040,430.04 = 2,070,215,401 : x
  2. Step 2: Convert to fraction form
    3,313,211,022.76/4,966,040,430.04 = 2,070,215,401/x
  3. Step 3: Cross multiply
    3,313,211,022.76x = 4,966,040,430.04 × 2,070,215,401
  4. Step 4: Simplify right side
    3,313,211,022.76x = 10,280,773,380,257,470,464
  5. Step 5: Solve for x
    x = 10,280,773,380,257,470,464/3,313,211,022.76
  6. Step 6: Final answer
    x = 3,102,963,653.58

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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.