Home / 38,724,734.87-58,093,412.05-11,433,786.36

Finding the Fourth Proportional to 38,724,734.87, 58,093,412.05 and 11,433,786.36

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Solution

The fourth proportional to 38,724,734.87, 58,093,412.05 and 11,433,786.36 is: 17,152,542.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,724,734.87 : 58,093,412.05 = 11,433,786.36 : x
  2. Step 2: Convert to fraction form
    38,724,734.87/58,093,412.05 = 11,433,786.36/x
  3. Step 3: Cross multiply
    38,724,734.87x = 58,093,412.05 × 11,433,786.36
  4. Step 4: Simplify right side
    38,724,734.87x = 664,227,662,075,454.88
  5. Step 5: Solve for x
    x = 664,227,662,075,454.88/38,724,734.87
  6. Step 6: Final answer
    x = 17,152,542.54

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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.