Home / 68,097,107.52-102,191,928.48-27,714,939.84

Finding the Fourth Proportional to 68,097,107.52, 102,191,928.48 and 27,714,939.84

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Solution

The fourth proportional to 68,097,107.52, 102,191,928.48 and 27,714,939.84 is: 41,591,240.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,097,107.52 : 102,191,928.48 = 27,714,939.84 : x
  2. Step 2: Convert to fraction form
    68,097,107.52/102,191,928.48 = 27,714,939.84/x
  3. Step 3: Cross multiply
    68,097,107.52x = 102,191,928.48 × 27,714,939.84
  4. Step 4: Simplify right side
    68,097,107.52x = 2,832,243,149,956,782.50
  5. Step 5: Solve for x
    x = 2,832,243,149,956,782.50/68,097,107.52
  6. Step 6: Final answer
    x = 41,591,240.11

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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.