Home / 2,560,950,168.12-3,530,635,683.79-1,796,956,207.11

Finding the Fourth Proportional to 2,560,950,168.12, 3,530,635,683.79 and 1,796,956,207.11

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Solution

The fourth proportional to 2,560,950,168.12, 3,530,635,683.79 and 1,796,956,207.11 is: 2,477,360,858.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,950,168.12 : 3,530,635,683.79 = 1,796,956,207.11 : x
  2. Step 2: Convert to fraction form
    2,560,950,168.12/3,530,635,683.79 = 1,796,956,207.11/x
  3. Step 3: Cross multiply
    2,560,950,168.12x = 3,530,635,683.79 × 1,796,956,207.11
  4. Step 4: Simplify right side
    2,560,950,168.12x = 6,344,397,707,030,499,328
  5. Step 5: Solve for x
    x = 6,344,397,707,030,499,328/2,560,950,168.12
  6. Step 6: Final answer
    x = 2,477,360,858.48

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1.5x scale

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.