Home / 433,621,794.74-598,398,835.30-235,383,423.82

Finding the Fourth Proportional to 433,621,794.74, 598,398,835.30 and 235,383,423.82

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Solution

The fourth proportional to 433,621,794.74, 598,398,835.30 and 235,383,423.82 is: 324,829,536.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,621,794.74 : 598,398,835.30 = 235,383,423.82 : x
  2. Step 2: Convert to fraction form
    433,621,794.74/598,398,835.30 = 235,383,423.82/x
  3. Step 3: Cross multiply
    433,621,794.74x = 598,398,835.30 × 235,383,423.82
  4. Step 4: Simplify right side
    433,621,794.74x = 140,853,166,660,729,824
  5. Step 5: Solve for x
    x = 140,853,166,660,729,824/433,621,794.74
  6. Step 6: Final answer
    x = 324,829,536.64

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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.