Home / 33,543,747.60-50,315,621.40-25,481,590.80

Finding the Fourth Proportional to 33,543,747.60, 50,315,621.40 and 25,481,590.80

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Solution

The fourth proportional to 33,543,747.60, 50,315,621.40 and 25,481,590.80 is: 38,222,386.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,543,747.60 : 50,315,621.40 = 25,481,590.80 : x
  2. Step 2: Convert to fraction form
    33,543,747.60/50,315,621.40 = 25,481,590.80/x
  3. Step 3: Cross multiply
    33,543,747.60x = 50,315,621.40 × 25,481,590.80
  4. Step 4: Simplify right side
    33,543,747.60x = 1,282,122,075,362,523
  5. Step 5: Solve for x
    x = 1,282,122,075,362,523/33,543,747.60
  6. Step 6: Final answer
    x = 38,222,386.20

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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.