Home / 11,263,896,982.46-15,544,963,499.07-7,446,788,039.49

Finding the Fourth Proportional to 11,263,896,982.46, 15,544,963,499.07 and 7,446,788,039.49

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Solution

The fourth proportional to 11,263,896,982.46, 15,544,963,499.07 and 7,446,788,039.49 is: 10,277,086,912.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,896,982.46 : 15,544,963,499.07 = 7,446,788,039.49 : x
  2. Step 2: Convert to fraction form
    11,263,896,982.46/15,544,963,499.07 = 7,446,788,039.49/x
  3. Step 3: Cross multiply
    11,263,896,982.46x = 15,544,963,499.07 × 7,446,788,039.49
  4. Step 4: Simplify right side
    11,263,896,982.46x = 115,760,048,259,183,083,520
  5. Step 5: Solve for x
    x = 115,760,048,259,183,083,520/11,263,896,982.46
  6. Step 6: Final answer
    x = 10,277,086,912.24

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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.