Home / 49,341,093.79-68,069,335.48-29,751,099.03

Finding the Fourth Proportional to 49,341,093.79, 68,069,335.48 and 29,751,099.03

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Solution

The fourth proportional to 49,341,093.79, 68,069,335.48 and 29,751,099.03 is: 41,043,628.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,341,093.79 : 68,069,335.48 = 29,751,099.03 : x
  2. Step 2: Convert to fraction form
    49,341,093.79/68,069,335.48 = 29,751,099.03/x
  3. Step 3: Cross multiply
    49,341,093.79x = 68,069,335.48 × 29,751,099.03
  4. Step 4: Simplify right side
    49,341,093.79x = 2,025,137,540,771,772.75
  5. Step 5: Solve for x
    x = 2,025,137,540,771,772.75/49,341,093.79
  6. Step 6: Final answer
    x = 41,043,628.86

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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.