Home / 68,072,430.06-102,109,533.66-22,634,224.56

Finding the Fourth Proportional to 68,072,430.06, 102,109,533.66 and 22,634,224.56

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Solution

The fourth proportional to 68,072,430.06, 102,109,533.66 and 22,634,224.56 is: 33,951,632.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,072,430.06 : 102,109,533.66 = 22,634,224.56 : x
  2. Step 2: Convert to fraction form
    68,072,430.06/102,109,533.66 = 22,634,224.56/x
  3. Step 3: Cross multiply
    68,072,430.06x = 102,109,533.66 × 22,634,224.56
  4. Step 4: Simplify right side
    68,072,430.06x = 2,311,170,114,577,318.50
  5. Step 5: Solve for x
    x = 2,311,170,114,577,318.50/68,072,430.06
  6. Step 6: Final answer
    x = 33,951,632.29

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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.