Home / 26,253,136.80-39,285,226.80-17,750,080.80

Finding the Fourth Proportional to 26,253,136.80, 39,285,226.80 and 17,750,080.80

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Solution

The fourth proportional to 26,253,136.80, 39,285,226.80 and 17,750,080.80 is: 26,561,243.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,253,136.80 : 39,285,226.80 = 17,750,080.80 : x
  2. Step 2: Convert to fraction form
    26,253,136.80/39,285,226.80 = 17,750,080.80/x
  3. Step 3: Cross multiply
    26,253,136.80x = 39,285,226.80 × 17,750,080.80
  4. Step 4: Simplify right side
    26,253,136.80x = 697,315,949,946,325.38
  5. Step 5: Solve for x
    x = 697,315,949,946,325.38/26,253,136.80
  6. Step 6: Final answer
    x = 26,561,243.15

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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.