Home / 26,230,468.55-39,345,702.83-9,188,927.15

Finding the Fourth Proportional to 26,230,468.55, 39,345,702.83 and 9,188,927.15

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Solution

The fourth proportional to 26,230,468.55, 39,345,702.83 and 9,188,927.15 is: 13,783,390.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,230,468.55 : 39,345,702.83 = 9,188,927.15 : x
  2. Step 2: Convert to fraction form
    26,230,468.55/39,345,702.83 = 9,188,927.15/x
  3. Step 3: Cross multiply
    26,230,468.55x = 39,345,702.83 × 9,188,927.15
  4. Step 4: Simplify right side
    26,230,468.55x = 361,544,796,924,474.25
  5. Step 5: Solve for x
    x = 361,544,796,924,474.25/26,230,468.55
  6. Step 6: Final answer
    x = 13,783,390.73

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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.