Home / 68,410,828.22-94,408,169.64-37,469,004.60

Finding the Fourth Proportional to 68,410,828.22, 94,408,169.64 and 37,469,004.60

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Solution

The fourth proportional to 68,410,828.22, 94,408,169.64 and 37,469,004.60 is: 51,707,898.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,410,828.22 : 94,408,169.64 = 37,469,004.60 : x
  2. Step 2: Convert to fraction form
    68,410,828.22/94,408,169.64 = 37,469,004.60/x
  3. Step 3: Cross multiply
    68,410,828.22x = 94,408,169.64 × 37,469,004.60
  4. Step 4: Simplify right side
    68,410,828.22x = 3,537,380,142,518,740.50
  5. Step 5: Solve for x
    x = 3,537,380,142,518,740.50/68,410,828.22
  6. Step 6: Final answer
    x = 51,707,898.22

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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.