Home / 188,237,161.18-259,773,583.06-104,608,816.60

Finding the Fourth Proportional to 188,237,161.18, 259,773,583.06 and 104,608,816.60

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Solution

The fourth proportional to 188,237,161.18, 259,773,583.06 and 104,608,816.60 is: 144,363,668.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    188,237,161.18 : 259,773,583.06 = 104,608,816.60 : x
  2. Step 2: Convert to fraction form
    188,237,161.18/259,773,583.06 = 104,608,816.60/x
  3. Step 3: Cross multiply
    188,237,161.18x = 259,773,583.06 × 104,608,816.60
  4. Step 4: Simplify right side
    188,237,161.18x = 27,174,607,107,848,404
  5. Step 5: Solve for x
    x = 27,174,607,107,848,404/188,237,161.18
  6. Step 6: Final answer
    x = 144,363,668.35

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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.