Home / 433,639,100,940.77-598,436,310,708.77-238,329,305,676.06

Finding the Fourth Proportional to 433,639,100,940.77, 598,436,310,708.77 and 238,329,305,676.06

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Solution

The fourth proportional to 433,639,100,940.77, 598,436,310,708.77 and 238,329,305,676.06 is: 328,902,329,409.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,639,100,940.77 : 598,436,310,708.77 = 238,329,305,676.06 : x
  2. Step 2: Convert to fraction form
    433,639,100,940.77/598,436,310,708.77 = 238,329,305,676.06/x
  3. Step 3: Cross multiply
    433,639,100,940.77x = 598,436,310,708.77 × 238,329,305,676.06
  4. Step 4: Simplify right side
    433,639,100,940.77x = 142,624,910,422,564,063,412,224
  5. Step 5: Solve for x
    x = 142,624,910,422,564,063,412,224/433,639,100,940.77
  6. Step 6: Final answer
    x = 328,902,329,409.74

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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.