Home / 33,040,727.04-45,595,929.60-18,553,728

Finding the Fourth Proportional to 33,040,727.04, 45,595,929.60 and 18,553,728

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Solution

The fourth proportional to 33,040,727.04, 45,595,929.60 and 18,553,728 is: 25,603,990.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,040,727.04 : 45,595,929.60 = 18,553,728 : x
  2. Step 2: Convert to fraction form
    33,040,727.04/45,595,929.60 = 18,553,728/x
  3. Step 3: Cross multiply
    33,040,727.04x = 45,595,929.60 × 18,553,728
  4. Step 4: Simplify right side
    33,040,727.04x = 845,974,475,705,548.88
  5. Step 5: Solve for x
    x = 845,974,475,705,548.88/33,040,727.04
  6. Step 6: Final answer
    x = 25,603,990.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.