Home / 8,946,969,286.33-12,346,831,220.03-4,986,585,923.77

Finding the Fourth Proportional to 8,946,969,286.33, 12,346,831,220.03 and 4,986,585,923.77

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Solution

The fourth proportional to 8,946,969,286.33, 12,346,831,220.03 and 4,986,585,923.77 is: 6,881,496,157.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946,969,286.33 : 12,346,831,220.03 = 4,986,585,923.77 : x
  2. Step 2: Convert to fraction form
    8,946,969,286.33/12,346,831,220.03 = 4,986,585,923.77/x
  3. Step 3: Cross multiply
    8,946,969,286.33x = 12,346,831,220.03 × 4,986,585,923.77
  4. Step 4: Simplify right side
    8,946,969,286.33x = 61,568,534,764,965,584,896
  5. Step 5: Solve for x
    x = 61,568,534,764,965,584,896/8,946,969,286.33
  6. Step 6: Final answer
    x = 6,881,496,157.48

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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.