Home / 8,093,982.30-12,140,973.45-4,062,903.90

Finding the Fourth Proportional to 8,093,982.30, 12,140,973.45 and 4,062,903.90

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Solution

The fourth proportional to 8,093,982.30, 12,140,973.45 and 4,062,903.90 is: 6,094,355.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,982.30 : 12,140,973.45 = 4,062,903.90 : x
  2. Step 2: Convert to fraction form
    8,093,982.30/12,140,973.45 = 4,062,903.90/x
  3. Step 3: Cross multiply
    8,093,982.30x = 12,140,973.45 × 4,062,903.90
  4. Step 4: Simplify right side
    8,093,982.30x = 49,327,608,379,801.45
  5. Step 5: Solve for x
    x = 49,327,608,379,801.45/8,093,982.30
  6. Step 6: Final answer
    x = 6,094,355.85

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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.