Home / 192,199,867.28-265,235,733.06-104,093,869.04

Finding the Fourth Proportional to 192,199,867.28, 265,235,733.06 and 104,093,869.04

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Solution

The fourth proportional to 192,199,867.28, 265,235,733.06 and 104,093,869.04 is: 143,649,493.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,199,867.28 : 265,235,733.06 = 104,093,869.04 : x
  2. Step 2: Convert to fraction form
    192,199,867.28/265,235,733.06 = 104,093,869.04/x
  3. Step 3: Cross multiply
    192,199,867.28x = 265,235,733.06 × 104,093,869.04
  4. Step 4: Simplify right side
    192,199,867.28x = 27,609,413,661,876,040
  5. Step 5: Solve for x
    x = 27,609,413,661,876,040/192,199,867.28
  6. Step 6: Final answer
    x = 143,649,493.90

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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.