Home / 93,342,629.39-140,013,944.09-25,185,321.14

Finding the Fourth Proportional to 93,342,629.39, 140,013,944.09 and 25,185,321.14

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Solution

The fourth proportional to 93,342,629.39, 140,013,944.09 and 25,185,321.14 is: 37,777,981.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,342,629.39 : 140,013,944.09 = 25,185,321.14 : x
  2. Step 2: Convert to fraction form
    93,342,629.39/140,013,944.09 = 25,185,321.14/x
  3. Step 3: Cross multiply
    93,342,629.39x = 140,013,944.09 × 25,185,321.14
  4. Step 4: Simplify right side
    93,342,629.39x = 3,526,296,145,970,331.50
  5. Step 5: Solve for x
    x = 3,526,296,145,970,331.50/93,342,629.39
  6. Step 6: Final answer
    x = 37,777,981.71

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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.