Home / 41,362,933.78-62,053,704.06-12,611,975.68

Finding the Fourth Proportional to 41,362,933.78, 62,053,704.06 and 12,611,975.68

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Solution

The fourth proportional to 41,362,933.78, 62,053,704.06 and 12,611,975.68 is: 18,920,800.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,362,933.78 : 62,053,704.06 = 12,611,975.68 : x
  2. Step 2: Convert to fraction form
    41,362,933.78/62,053,704.06 = 12,611,975.68/x
  3. Step 3: Cross multiply
    41,362,933.78x = 62,053,704.06 × 12,611,975.68
  4. Step 4: Simplify right side
    41,362,933.78x = 782,619,806,458,637.25
  5. Step 5: Solve for x
    x = 782,619,806,458,637.25/41,362,933.78
  6. Step 6: Final answer
    x = 18,920,800.22

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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.