Home / 102,934,945.17-154,407,383.63-33,846,219.14

Finding the Fourth Proportional to 102,934,945.17, 154,407,383.63 and 33,846,219.14

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Solution

The fourth proportional to 102,934,945.17, 154,407,383.63 and 33,846,219.14 is: 50,770,961.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,934,945.17 : 154,407,383.63 = 33,846,219.14 : x
  2. Step 2: Convert to fraction form
    102,934,945.17/154,407,383.63 = 33,846,219.14/x
  3. Step 3: Cross multiply
    102,934,945.17x = 154,407,383.63 × 33,846,219.14
  4. Step 4: Simplify right side
    102,934,945.17x = 5,226,106,142,233,760
  5. Step 5: Solve for x
    x = 5,226,106,142,233,760/102,934,945.17
  6. Step 6: Final answer
    x = 50,770,961.54

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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.