Home / 192,691,247.81-265,914,118.78-104,585,263.66

Finding the Fourth Proportional to 192,691,247.81, 265,914,118.78 and 104,585,263.66

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Solution

The fourth proportional to 192,691,247.81, 265,914,118.78 and 104,585,263.66 is: 144,327,770.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,691,247.81 : 265,914,118.78 = 104,585,263.66 : x
  2. Step 2: Convert to fraction form
    192,691,247.81/265,914,118.78 = 104,585,263.66/x
  3. Step 3: Cross multiply
    192,691,247.81x = 265,914,118.78 × 104,585,263.66
  4. Step 4: Simplify right side
    192,691,247.81x = 27,810,698,222,656,412
  5. Step 5: Solve for x
    x = 27,810,698,222,656,412/192,691,247.81
  6. Step 6: Final answer
    x = 144,327,770.66

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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.