Home / 95,955,556.03-132,407,287.67-54,137,183.40

Finding the Fourth Proportional to 95,955,556.03, 132,407,287.67 and 54,137,183.40

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Solution

The fourth proportional to 95,955,556.03, 132,407,287.67 and 54,137,183.40 is: 74,702,892.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,955,556.03 : 132,407,287.67 = 54,137,183.40 : x
  2. Step 2: Convert to fraction form
    95,955,556.03/132,407,287.67 = 54,137,183.40/x
  3. Step 3: Cross multiply
    95,955,556.03x = 132,407,287.67 × 54,137,183.40
  4. Step 4: Simplify right side
    95,955,556.03x = 7,168,157,616,408,989
  5. Step 5: Solve for x
    x = 7,168,157,616,408,989/95,955,556.03
  6. Step 6: Final answer
    x = 74,702,892.81

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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.