Home / 4,148,496,190.60-6,222,744,285.90-3,431,860,030.60

Finding the Fourth Proportional to 4,148,496,190.60, 6,222,744,285.90 and 3,431,860,030.60

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Solution

The fourth proportional to 4,148,496,190.60, 6,222,744,285.90 and 3,431,860,030.60 is: 5,147,790,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,148,496,190.60 : 6,222,744,285.90 = 3,431,860,030.60 : x
  2. Step 2: Convert to fraction form
    4,148,496,190.60/6,222,744,285.90 = 3,431,860,030.60/x
  3. Step 3: Cross multiply
    4,148,496,190.60x = 6,222,744,285.90 × 3,431,860,030.60
  4. Step 4: Simplify right side
    4,148,496,190.60x = 21,355,587,395,424,747,520
  5. Step 5: Solve for x
    x = 21,355,587,395,424,747,520/4,148,496,190.60
  6. Step 6: Final answer
    x = 5,147,790,045.90

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1.5x scale

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.