Home / 68,072,409.56-102,109,502.91-22,634,204.06

Finding the Fourth Proportional to 68,072,409.56, 102,109,502.91 and 22,634,204.06

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Solution

The fourth proportional to 68,072,409.56, 102,109,502.91 and 22,634,204.06 is: 33,951,601.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,072,409.56 : 102,109,502.91 = 22,634,204.06 : x
  2. Step 2: Convert to fraction form
    68,072,409.56/102,109,502.91 = 22,634,204.06/x
  3. Step 3: Cross multiply
    68,072,409.56x = 102,109,502.91 × 22,634,204.06
  4. Step 4: Simplify right side
    68,072,409.56x = 2,311,167,325,330,103.50
  5. Step 5: Solve for x
    x = 2,311,167,325,330,103.50/68,072,409.56
  6. Step 6: Final answer
    x = 33,951,601.54

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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.