Home / 332,624,007.20-498,180,183.60-210,180,000.80

Finding the Fourth Proportional to 332,624,007.20, 498,180,183.60 and 210,180,000.80

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Solution

The fourth proportional to 332,624,007.20, 498,180,183.60 and 210,180,000.80 is: 314,792,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,624,007.20 : 498,180,183.60 = 210,180,000.80 : x
  2. Step 2: Convert to fraction form
    332,624,007.20/498,180,183.60 = 210,180,000.80/x
  3. Step 3: Cross multiply
    332,624,007.20x = 498,180,183.60 × 210,180,000.80
  4. Step 4: Simplify right side
    332,624,007.20x = 104,707,511,387,592,160
  5. Step 5: Solve for x
    x = 104,707,511,387,592,160/332,624,007.20
  6. Step 6: Final answer
    x = 314,792,405.60

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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.