Home / 40,140,163-55,388,725.56-23,616,653.44

Finding the Fourth Proportional to 40,140,163, 55,388,725.56 and 23,616,653.44

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Solution

The fourth proportional to 40,140,163, 55,388,725.56 and 23,616,653.44 is: 32,588,216.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,140,163 : 55,388,725.56 = 23,616,653.44 : x
  2. Step 2: Convert to fraction form
    40,140,163/55,388,725.56 = 23,616,653.44/x
  3. Step 3: Cross multiply
    40,140,163x = 55,388,725.56 × 23,616,653.44
  4. Step 4: Simplify right side
    40,140,163x = 1,308,096,336,033,790
  5. Step 5: Solve for x
    x = 1,308,096,336,033,790/40,140,163
  6. Step 6: Final answer
    x = 32,588,216.84

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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.