Home / 50,751,929.76-70,035,786-27,546,563.04

Finding the Fourth Proportional to 50,751,929.76, 70,035,786 and 27,546,563.04

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Solution

The fourth proportional to 50,751,929.76, 70,035,786 and 27,546,563.04 is: 38,013,238.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,751,929.76 : 70,035,786 = 27,546,563.04 : x
  2. Step 2: Convert to fraction form
    50,751,929.76/70,035,786 = 27,546,563.04/x
  3. Step 3: Cross multiply
    50,751,929.76x = 70,035,786 × 27,546,563.04
  4. Step 4: Simplify right side
    50,751,929.76x = 1,929,245,194,104,949.50
  5. Step 5: Solve for x
    x = 1,929,245,194,104,949.50/50,751,929.76
  6. Step 6: Final answer
    x = 38,013,238.18

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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.