Home / 26,636,107.20-39,972,823.20-17,074,737.60

Finding the Fourth Proportional to 26,636,107.20, 39,972,823.20 and 17,074,737.60

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Solution

The fourth proportional to 26,636,107.20, 39,972,823.20 and 17,074,737.60 is: 25,624,069.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636,107.20 : 39,972,823.20 = 17,074,737.60 : x
  2. Step 2: Convert to fraction form
    26,636,107.20/39,972,823.20 = 17,074,737.60/x
  3. Step 3: Cross multiply
    26,636,107.20x = 39,972,823.20 × 17,074,737.60
  4. Step 4: Simplify right side
    26,636,107.20x = 682,525,467,271,192.38
  5. Step 5: Solve for x
    x = 682,525,467,271,192.38/26,636,107.20
  6. Step 6: Final answer
    x = 25,624,069.69

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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.