Home / 26,753,485.78-36,919,999.32-14,530,342.78

Finding the Fourth Proportional to 26,753,485.78, 36,919,999.32 and 14,530,342.78

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Solution

The fourth proportional to 26,753,485.78, 36,919,999.32 and 14,530,342.78 is: 20,051,975.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,485.78 : 36,919,999.32 = 14,530,342.78 : x
  2. Step 2: Convert to fraction form
    26,753,485.78/36,919,999.32 = 14,530,342.78/x
  3. Step 3: Cross multiply
    26,753,485.78x = 36,919,999.32 × 14,530,342.78
  4. Step 4: Simplify right side
    26,753,485.78x = 536,460,245,556,966.88
  5. Step 5: Solve for x
    x = 536,460,245,556,966.88/26,753,485.78
  6. Step 6: Final answer
    x = 20,051,975.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.