Home / 17,163,628.44-23,692,022.54-11,364,278.53

Finding the Fourth Proportional to 17,163,628.44, 23,692,022.54 and 11,364,278.53

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Solution

The fourth proportional to 17,163,628.44, 23,692,022.54 and 11,364,278.53 is: 15,686,819.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,163,628.44 : 23,692,022.54 = 11,364,278.53 : x
  2. Step 2: Convert to fraction form
    17,163,628.44/23,692,022.54 = 11,364,278.53/x
  3. Step 3: Cross multiply
    17,163,628.44x = 23,692,022.54 × 11,364,278.53
  4. Step 4: Simplify right side
    17,163,628.44x = 269,242,743,083,598.03
  5. Step 5: Solve for x
    x = 269,242,743,083,598.03/17,163,628.44
  6. Step 6: Final answer
    x = 15,686,819.60

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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.