Home / 433,504,238.58-598,236,161.49-235,265,680.98

Finding the Fourth Proportional to 433,504,238.58, 598,236,161.49 and 235,265,680.98

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Solution

The fourth proportional to 433,504,238.58, 598,236,161.49 and 235,265,680.98 is: 324,666,809.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,504,238.58 : 598,236,161.49 = 235,265,680.98 : x
  2. Step 2: Convert to fraction form
    433,504,238.58/598,236,161.49 = 235,265,680.98/x
  3. Step 3: Cross multiply
    433,504,238.58x = 598,236,161.49 × 235,265,680.98
  4. Step 4: Simplify right side
    433,504,238.58x = 140,744,437,919,806,096
  5. Step 5: Solve for x
    x = 140,744,437,919,806,096/433,504,238.58
  6. Step 6: Final answer
    x = 324,666,809.21

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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.