Home / 324,375,521,088.33-447,597,076,059.03-177,849,424,454.37

Finding the Fourth Proportional to 324,375,521,088.33, 447,597,076,059.03 and 177,849,424,454.37

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Solution

The fourth proportional to 324,375,521,088.33, 447,597,076,059.03 and 177,849,424,454.37 is: 245,409,647,736.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,375,521,088.33 : 447,597,076,059.03 = 177,849,424,454.37 : x
  2. Step 2: Convert to fraction form
    324,375,521,088.33/447,597,076,059.03 = 177,849,424,454.37/x
  3. Step 3: Cross multiply
    324,375,521,088.33x = 447,597,076,059.03 × 177,849,424,454.37
  4. Step 4: Simplify right side
    324,375,521,088.33x = 79,604,882,364,557,357,481,984
  5. Step 5: Solve for x
    x = 79,604,882,364,557,357,481,984/324,375,521,088.33
  6. Step 6: Final answer
    x = 245,409,647,736.27

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1.5x scale

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.