Home / 26,408,101.80-39,675,138.30-23,636,735.40

Finding the Fourth Proportional to 26,408,101.80, 39,675,138.30 and 23,636,735.40

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Solution

The fourth proportional to 26,408,101.80, 39,675,138.30 and 23,636,735.40 is: 35,511,478.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408,101.80 : 39,675,138.30 = 23,636,735.40 : x
  2. Step 2: Convert to fraction form
    26,408,101.80/39,675,138.30 = 23,636,735.40/x
  3. Step 3: Cross multiply
    26,408,101.80x = 39,675,138.30 × 23,636,735.40
  4. Step 4: Simplify right side
    26,408,101.80x = 937,790,745,955,505.75
  5. Step 5: Solve for x
    x = 937,790,745,955,505.75/26,408,101.80
  6. Step 6: Final answer
    x = 35,511,478.75

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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.