Home / 235,786,498.92-325,164,660.36-186,344,986.56

Finding the Fourth Proportional to 235,786,498.92, 325,164,660.36 and 186,344,986.56

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Solution

The fourth proportional to 235,786,498.92, 325,164,660.36 and 186,344,986.56 is: 256,981,653.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,786,498.92 : 325,164,660.36 = 186,344,986.56 : x
  2. Step 2: Convert to fraction form
    235,786,498.92/325,164,660.36 = 186,344,986.56/x
  3. Step 3: Cross multiply
    235,786,498.92x = 325,164,660.36 × 186,344,986.56
  4. Step 4: Simplify right side
    235,786,498.92x = 60,592,804,264,571,168
  5. Step 5: Solve for x
    x = 60,592,804,264,571,168/235,786,498.92
  6. Step 6: Final answer
    x = 256,981,653.07

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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.