Home / 11,995,795,949.33-16,546,227,477.06-7,714,422,170.99

Finding the Fourth Proportional to 11,995,795,949.33, 16,546,227,477.06 and 7,714,422,170.99

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Solution

The fourth proportional to 11,995,795,949.33, 16,546,227,477.06 and 7,714,422,170.99 is: 10,640,776,538.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,995,795,949.33 : 16,546,227,477.06 = 7,714,422,170.99 : x
  2. Step 2: Convert to fraction form
    11,995,795,949.33/16,546,227,477.06 = 7,714,422,170.99/x
  3. Step 3: Cross multiply
    11,995,795,949.33x = 16,546,227,477.06 × 7,714,422,170.99
  4. Step 4: Simplify right side
    11,995,795,949.33x = 127,644,584,095,282,200,576
  5. Step 5: Solve for x
    x = 127,644,584,095,282,200,576/11,995,795,949.33
  6. Step 6: Final answer
    x = 10,640,776,538.25

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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.