Home / 433,555,764.30-598,307,610.11-235,317,330.23

Finding the Fourth Proportional to 433,555,764.30, 598,307,610.11 and 235,317,330.23

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Solution

The fourth proportional to 433,555,764.30, 598,307,610.11 and 235,317,330.23 is: 324,738,271.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    433,555,764.30 : 598,307,610.11 = 235,317,330.23 : x
  2. Step 2: Convert to fraction form
    433,555,764.30/598,307,610.11 = 235,317,330.23/x
  3. Step 3: Cross multiply
    433,555,764.30x = 598,307,610.11 × 235,317,330.23
  4. Step 4: Simplify right side
    433,555,764.30x = 140,792,149,463,208,832
  5. Step 5: Solve for x
    x = 140,792,149,463,208,832/433,555,764.30
  6. Step 6: Final answer
    x = 324,738,271.42

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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.