Home / 51,049,796.36-70,448,718.60-27,844,922.60

Finding the Fourth Proportional to 51,049,796.36, 70,448,718.60 and 27,844,922.60

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Solution

The fourth proportional to 51,049,796.36, 70,448,718.60 and 27,844,922.60 is: 38,425,992.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,049,796.36 : 70,448,718.60 = 27,844,922.60 : x
  2. Step 2: Convert to fraction form
    51,049,796.36/70,448,718.60 = 27,844,922.60/x
  3. Step 3: Cross multiply
    51,049,796.36x = 70,448,718.60 × 27,844,922.60
  4. Step 4: Simplify right side
    51,049,796.36x = 1,961,639,116,686,180.25
  5. Step 5: Solve for x
    x = 1,961,639,116,686,180.25/51,049,796.36
  6. Step 6: Final answer
    x = 38,425,992.98

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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.