Home / 192,173,290.70-265,199,396.90-104,067,440.28

Finding the Fourth Proportional to 192,173,290.70, 265,199,396.90 and 104,067,440.28

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Solution

The fourth proportional to 192,173,290.70, 265,199,396.90 and 104,067,440.28 is: 143,613,206.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,173,290.70 : 265,199,396.90 = 104,067,440.28 : x
  2. Step 2: Convert to fraction form
    192,173,290.70/265,199,396.90 = 104,067,440.28/x
  3. Step 3: Cross multiply
    192,173,290.70x = 265,199,396.90 × 104,067,440.28
  4. Step 4: Simplify right side
    192,173,290.70x = 27,598,622,398,662,432
  5. Step 5: Solve for x
    x = 27,598,622,398,662,432/192,173,290.70
  6. Step 6: Final answer
    x = 143,613,206.07

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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.