Home / 192,173,353.56-265,199,483.97-104,067,503.28

Finding the Fourth Proportional to 192,173,353.56, 265,199,483.97 and 104,067,503.28

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Solution

The fourth proportional to 192,173,353.56, 265,199,483.97 and 104,067,503.28 is: 143,613,293.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,173,353.56 : 265,199,483.97 = 104,067,503.28 : x
  2. Step 2: Convert to fraction form
    192,173,353.56/265,199,483.97 = 104,067,503.28/x
  3. Step 3: Cross multiply
    192,173,353.56x = 265,199,483.97 × 104,067,503.28
  4. Step 4: Simplify right side
    192,173,353.56x = 27,598,648,167,902,284
  5. Step 5: Solve for x
    x = 27,598,648,167,902,284/192,173,353.56
  6. Step 6: Final answer
    x = 143,613,293.19

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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.