Home / 75,099,845.44-112,688,213.19-35,752,629.34

Finding the Fourth Proportional to 75,099,845.44, 112,688,213.19 and 35,752,629.34

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Solution

The fourth proportional to 75,099,845.44, 112,688,213.19 and 35,752,629.34 is: 53,647,246.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,099,845.44 : 112,688,213.19 = 35,752,629.34 : x
  2. Step 2: Convert to fraction form
    75,099,845.44/112,688,213.19 = 35,752,629.34/x
  3. Step 3: Cross multiply
    75,099,845.44x = 112,688,213.19 × 35,752,629.34
  4. Step 4: Simplify right side
    75,099,845.44x = 4,028,899,917,168,969.50
  5. Step 5: Solve for x
    x = 4,028,899,917,168,969.50/75,099,845.44
  6. Step 6: Final answer
    x = 53,647,246.46

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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.