Home / 339,280,122.60-508,920,183.90-166,783,559.40

Finding the Fourth Proportional to 339,280,122.60, 508,920,183.90 and 166,783,559.40

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Solution

The fourth proportional to 339,280,122.60, 508,920,183.90 and 166,783,559.40 is: 250,175,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,280,122.60 : 508,920,183.90 = 166,783,559.40 : x
  2. Step 2: Convert to fraction form
    339,280,122.60/508,920,183.90 = 166,783,559.40/x
  3. Step 3: Cross multiply
    339,280,122.60x = 508,920,183.90 × 166,783,559.40
  4. Step 4: Simplify right side
    339,280,122.60x = 84,879,519,721,344,576
  5. Step 5: Solve for x
    x = 84,879,519,721,344,576/339,280,122.60
  6. Step 6: Final answer
    x = 250,175,339.10

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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.