Home / 22,164,262.80-33,271,277.40-17,137,856.40

Finding the Fourth Proportional to 22,164,262.80, 33,271,277.40 and 17,137,856.40

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Solution

The fourth proportional to 22,164,262.80, 33,271,277.40 and 17,137,856.40 is: 25,726,024.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,164,262.80 : 33,271,277.40 = 17,137,856.40 : x
  2. Step 2: Convert to fraction form
    22,164,262.80/33,271,277.40 = 17,137,856.40/x
  3. Step 3: Cross multiply
    22,164,262.80x = 33,271,277.40 × 17,137,856.40
  4. Step 4: Simplify right side
    22,164,262.80x = 570,198,374,325,765.25
  5. Step 5: Solve for x
    x = 570,198,374,325,765.25/22,164,262.80
  6. Step 6: Final answer
    x = 25,726,024.79

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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.