Home / 195,884,824.79-293,504,384.62-113,773,204.48

Finding the Fourth Proportional to 195,884,824.79, 293,504,384.62 and 113,773,204.48

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Solution

The fourth proportional to 195,884,824.79, 293,504,384.62 and 113,773,204.48 is: 170,472,288.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,884,824.79 : 293,504,384.62 = 113,773,204.48 : x
  2. Step 2: Convert to fraction form
    195,884,824.79/293,504,384.62 = 113,773,204.48/x
  3. Step 3: Cross multiply
    195,884,824.79x = 293,504,384.62 × 113,773,204.48
  4. Step 4: Simplify right side
    195,884,824.79x = 33,392,934,367,147,828
  5. Step 5: Solve for x
    x = 33,392,934,367,147,828/195,884,824.79
  6. Step 6: Final answer
    x = 170,472,288.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.