Home / 33,054,745.20-49,582,117.80-19,617,817.20

Finding the Fourth Proportional to 33,054,745.20, 49,582,117.80 and 19,617,817.20

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Solution

The fourth proportional to 33,054,745.20, 49,582,117.80 and 19,617,817.20 is: 29,426,725.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,054,745.20 : 49,582,117.80 = 19,617,817.20 : x
  2. Step 2: Convert to fraction form
    33,054,745.20/49,582,117.80 = 19,617,817.20/x
  3. Step 3: Cross multiply
    33,054,745.20x = 49,582,117.80 × 19,617,817.20
  4. Step 4: Simplify right side
    33,054,745.20x = 972,692,923,389,266.12
  5. Step 5: Solve for x
    x = 972,692,923,389,266.12/33,054,745.20
  6. Step 6: Final answer
    x = 29,426,725.80

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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.