Home / 27,240,083.96-40,860,881.64-6,768,976.64

Finding the Fourth Proportional to 27,240,083.96, 40,860,881.64 and 6,768,976.64

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Solution

The fourth proportional to 27,240,083.96, 40,860,881.64 and 6,768,976.64 is: 10,153,652.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,240,083.96 : 40,860,881.64 = 6,768,976.64 : x
  2. Step 2: Convert to fraction form
    27,240,083.96/40,860,881.64 = 6,768,976.64/x
  3. Step 3: Cross multiply
    27,240,083.96x = 40,860,881.64 × 6,768,976.64
  4. Step 4: Simplify right side
    27,240,083.96x = 276,586,353,310,964.88
  5. Step 5: Solve for x
    x = 276,586,353,310,964.88/27,240,083.96
  6. Step 6: Final answer
    x = 10,153,652.75

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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.