Home / 104,910,257.54-144,718,035.50-73,594,930.54

Finding the Fourth Proportional to 104,910,257.54, 144,718,035.50 and 73,594,930.54

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Solution

The fourth proportional to 104,910,257.54, 144,718,035.50 and 73,594,930.54 is: 101,520,232.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,910,257.54 : 144,718,035.50 = 73,594,930.54 : x
  2. Step 2: Convert to fraction form
    104,910,257.54/144,718,035.50 = 73,594,930.54/x
  3. Step 3: Cross multiply
    104,910,257.54x = 144,718,035.50 × 73,594,930.54
  4. Step 4: Simplify right side
    104,910,257.54x = 10,650,513,770,507,756
  5. Step 5: Solve for x
    x = 10,650,513,770,507,756/104,910,257.54
  6. Step 6: Final answer
    x = 101,520,232.82

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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.