Home / 68,373,048.41-94,351,223.62-37,427,290.01

Finding the Fourth Proportional to 68,373,048.41, 94,351,223.62 and 37,427,290.01

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Solution

The fourth proportional to 68,373,048.41, 94,351,223.62 and 37,427,290.01 is: 51,647,698.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,373,048.41 : 94,351,223.62 = 37,427,290.01 : x
  2. Step 2: Convert to fraction form
    68,373,048.41/94,351,223.62 = 37,427,290.01/x
  3. Step 3: Cross multiply
    68,373,048.41x = 94,351,223.62 × 37,427,290.01
  4. Step 4: Simplify right side
    68,373,048.41x = 3,531,310,609,224,102
  5. Step 5: Solve for x
    x = 3,531,310,609,224,102/68,373,048.41
  6. Step 6: Final answer
    x = 51,647,698.78

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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.