Home / 17,174,409.03-23,700,735.78-9,440,243.91

Finding the Fourth Proportional to 17,174,409.03, 23,700,735.78 and 9,440,243.91

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Solution

The fourth proportional to 17,174,409.03, 23,700,735.78 and 9,440,243.91 is: 13,027,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,174,409.03 : 23,700,735.78 = 9,440,243.91 : x
  2. Step 2: Convert to fraction form
    17,174,409.03/23,700,735.78 = 9,440,243.91/x
  3. Step 3: Cross multiply
    17,174,409.03x = 23,700,735.78 × 9,440,243.91
  4. Step 4: Simplify right side
    17,174,409.03x = 223,740,726,609,664.12
  5. Step 5: Solve for x
    x = 223,740,726,609,664.12/17,174,409.03
  6. Step 6: Final answer
    x = 13,027,564.80

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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.