Home / 84,489,954.54-116,614,328.31-51,461,093.22

Finding the Fourth Proportional to 84,489,954.54, 116,614,328.31 and 51,461,093.22

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Solution

The fourth proportional to 84,489,954.54, 116,614,328.31 and 51,461,093.22 is: 71,027,388.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,489,954.54 : 116,614,328.31 = 51,461,093.22 : x
  2. Step 2: Convert to fraction form
    84,489,954.54/116,614,328.31 = 51,461,093.22/x
  3. Step 3: Cross multiply
    84,489,954.54x = 116,614,328.31 × 51,461,093.22
  4. Step 4: Simplify right side
    84,489,954.54x = 6,001,100,819,948,595
  5. Step 5: Solve for x
    x = 6,001,100,819,948,595/84,489,954.54
  6. Step 6: Final answer
    x = 71,027,388.43

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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.