Home / 33,027,779.70-49,541,669.55-31,433,456.70

Finding the Fourth Proportional to 33,027,779.70, 49,541,669.55 and 31,433,456.70

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Solution

The fourth proportional to 33,027,779.70, 49,541,669.55 and 31,433,456.70 is: 47,150,185.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027,779.70 : 49,541,669.55 = 31,433,456.70 : x
  2. Step 2: Convert to fraction form
    33,027,779.70/49,541,669.55 = 31,433,456.70/x
  3. Step 3: Cross multiply
    33,027,779.70x = 49,541,669.55 × 31,433,456.70
  4. Step 4: Simplify right side
    33,027,779.70x = 1,557,265,924,645,633.25
  5. Step 5: Solve for x
    x = 1,557,265,924,645,633.25/33,027,779.70
  6. Step 6: Final answer
    x = 47,150,185.05

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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.