Home / 43,122,164.60-64,683,246.90-35,469,414.20

Finding the Fourth Proportional to 43,122,164.60, 64,683,246.90 and 35,469,414.20

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Solution

The fourth proportional to 43,122,164.60, 64,683,246.90 and 35,469,414.20 is: 53,204,121.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,122,164.60 : 64,683,246.90 = 35,469,414.20 : x
  2. Step 2: Convert to fraction form
    43,122,164.60/64,683,246.90 = 35,469,414.20/x
  3. Step 3: Cross multiply
    43,122,164.60x = 64,683,246.90 × 35,469,414.20
  4. Step 4: Simplify right side
    43,122,164.60x = 2,294,276,876,096,966
  5. Step 5: Solve for x
    x = 2,294,276,876,096,966/43,122,164.60
  6. Step 6: Final answer
    x = 53,204,121.30

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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.