Home / 17,263,964.78-23,824,273.48-9,529,009.20

Finding the Fourth Proportional to 17,263,964.78, 23,824,273.48 and 9,529,009.20

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Solution

The fourth proportional to 17,263,964.78, 23,824,273.48 and 9,529,009.20 is: 13,150,033.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,263,964.78 : 23,824,273.48 = 9,529,009.20 : x
  2. Step 2: Convert to fraction form
    17,263,964.78/23,824,273.48 = 9,529,009.20/x
  3. Step 3: Cross multiply
    17,263,964.78x = 23,824,273.48 × 9,529,009.20
  4. Step 4: Simplify right side
    17,263,964.78x = 227,021,721,174,236
  5. Step 5: Solve for x
    x = 227,021,721,174,236/17,263,964.78
  6. Step 6: Final answer
    x = 13,150,033.85

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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.