Home / 23,689,124.45-35,560,258.73-18,321,570.35

Finding the Fourth Proportional to 23,689,124.45, 35,560,258.73 and 18,321,570.35

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Solution

The fourth proportional to 23,689,124.45, 35,560,258.73 and 18,321,570.35 is: 27,502,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,689,124.45 : 35,560,258.73 = 18,321,570.35 : x
  2. Step 2: Convert to fraction form
    23,689,124.45/35,560,258.73 = 18,321,570.35/x
  3. Step 3: Cross multiply
    23,689,124.45x = 35,560,258.73 × 18,321,570.35
  4. Step 4: Simplify right side
    23,689,124.45x = 651,519,781,985,896.62
  5. Step 5: Solve for x
    x = 651,519,781,985,896.62/23,689,124.45
  6. Step 6: Final answer
    x = 27,502,906.80

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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.