Home / 6,697,685,086.81-10,048,041,181.99-2,215,769,205.85

Finding the Fourth Proportional to 6,697,685,086.81, 10,048,041,181.99 and 2,215,769,205.85

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Solution

The fourth proportional to 6,697,685,086.81, 10,048,041,181.99 and 2,215,769,205.85 is: 3,324,154,531.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,685,086.81 : 10,048,041,181.99 = 2,215,769,205.85 : x
  2. Step 2: Convert to fraction form
    6,697,685,086.81/10,048,041,181.99 = 2,215,769,205.85/x
  3. Step 3: Cross multiply
    6,697,685,086.81x = 10,048,041,181.99 × 2,215,769,205.85
  4. Step 4: Simplify right side
    6,697,685,086.81x = 22,264,140,230,143,168,512
  5. Step 5: Solve for x
    x = 22,264,140,230,143,168,512/6,697,685,086.81
  6. Step 6: Final answer
    x = 3,324,154,531.24

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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.