Home / 236,916,137.16-355,301,796.56-83,526,321.33

Finding the Fourth Proportional to 236,916,137.16, 355,301,796.56 and 83,526,321.33

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Solution

The fourth proportional to 236,916,137.16, 355,301,796.56 and 83,526,321.33 is: 125,263,953.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,916,137.16 : 355,301,796.56 = 83,526,321.33 : x
  2. Step 2: Convert to fraction form
    236,916,137.16/355,301,796.56 = 83,526,321.33/x
  3. Step 3: Cross multiply
    236,916,137.16x = 355,301,796.56 × 83,526,321.33
  4. Step 4: Simplify right side
    236,916,137.16x = 29,677,052,028,179,216
  5. Step 5: Solve for x
    x = 29,677,052,028,179,216/236,916,137.16
  6. Step 6: Final answer
    x = 125,263,953.67

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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.