Home / 104,655,069.50-156,970,626.06-27,984,076.44

Finding the Fourth Proportional to 104,655,069.50, 156,970,626.06 and 27,984,076.44

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Solution

The fourth proportional to 104,655,069.50, 156,970,626.06 and 27,984,076.44 is: 41,972,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,655,069.50 : 156,970,626.06 = 27,984,076.44 : x
  2. Step 2: Convert to fraction form
    104,655,069.50/156,970,626.06 = 27,984,076.44/x
  3. Step 3: Cross multiply
    104,655,069.50x = 156,970,626.06 × 27,984,076.44
  4. Step 4: Simplify right side
    104,655,069.50x = 4,392,677,998,497,696.50
  5. Step 5: Solve for x
    x = 4,392,677,998,497,696.50/104,655,069.50
  6. Step 6: Final answer
    x = 41,972,911.77

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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.