Home / 332,288,556.30-498,432,834.45-188,961,324.30

Finding the Fourth Proportional to 332,288,556.30, 498,432,834.45 and 188,961,324.30

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Solution

The fourth proportional to 332,288,556.30, 498,432,834.45 and 188,961,324.30 is: 283,441,986.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,288,556.30 : 498,432,834.45 = 188,961,324.30 : x
  2. Step 2: Convert to fraction form
    332,288,556.30/498,432,834.45 = 188,961,324.30/x
  3. Step 3: Cross multiply
    332,288,556.30x = 498,432,834.45 × 188,961,324.30
  4. Step 4: Simplify right side
    332,288,556.30x = 94,184,528,472,274,672
  5. Step 5: Solve for x
    x = 94,184,528,472,274,672/332,288,556.30
  6. Step 6: Final answer
    x = 283,441,986.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.