Home / 332,303,280.40-498,454,920.60-223,464,163.60

Finding the Fourth Proportional to 332,303,280.40, 498,454,920.60 and 223,464,163.60

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Solution

The fourth proportional to 332,303,280.40, 498,454,920.60 and 223,464,163.60 is: 335,196,245.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,303,280.40 : 498,454,920.60 = 223,464,163.60 : x
  2. Step 2: Convert to fraction form
    332,303,280.40/498,454,920.60 = 223,464,163.60/x
  3. Step 3: Cross multiply
    332,303,280.40x = 498,454,920.60 × 223,464,163.60
  4. Step 4: Simplify right side
    332,303,280.40x = 111,386,811,924,183,408
  5. Step 5: Solve for x
    x = 111,386,811,924,183,408/332,303,280.40
  6. Step 6: Final answer
    x = 335,196,245.40

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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.