Home / 33,878,917.27-46,753,201.11-18,409,001.86

Finding the Fourth Proportional to 33,878,917.27, 46,753,201.11 and 18,409,001.86

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Solution

The fourth proportional to 33,878,917.27, 46,753,201.11 and 18,409,001.86 is: 25,404,583.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,878,917.27 : 46,753,201.11 = 18,409,001.86 : x
  2. Step 2: Convert to fraction form
    33,878,917.27/46,753,201.11 = 18,409,001.86/x
  3. Step 3: Cross multiply
    33,878,917.27x = 46,753,201.11 × 18,409,001.86
  4. Step 4: Simplify right side
    33,878,917.27x = 860,679,766,194,944
  5. Step 5: Solve for x
    x = 860,679,766,194,944/33,878,917.27
  6. Step 6: Final answer
    x = 25,404,583.01

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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.