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Finding the Fourth Proportional to 23,603.00, 35,404.56 and 10,455.48

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Solution

The fourth proportional to 23,603.00, 35,404.56 and 10,455.48 is: 15,683.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,603.00 : 35,404.56 = 10,455.48 : x
  2. Step 2: Convert to fraction form
    23,603.00/35,404.56 = 10,455.48/x
  3. Step 3: Cross multiply
    23,603.00x = 35,404.56 × 10,455.48
  4. Step 4: Simplify right side
    23,603.00x = 370,171,668.99
  5. Step 5: Solve for x
    x = 370,171,668.99/23,603.00
  6. Step 6: Final answer
    x = 15,683.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.