Home / 37,059,263.37-51,141,788.35-20,540,453.24

Finding the Fourth Proportional to 37,059,263.37, 51,141,788.35 and 20,540,453.24

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Solution

The fourth proportional to 37,059,263.37, 51,141,788.35 and 20,540,453.24 is: 28,345,828.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,059,263.37 : 51,141,788.35 = 20,540,453.24 : x
  2. Step 2: Convert to fraction form
    37,059,263.37/51,141,788.35 = 20,540,453.24/x
  3. Step 3: Cross multiply
    37,059,263.37x = 51,141,788.35 × 20,540,453.24
  4. Step 4: Simplify right side
    37,059,263.37x = 1,050,475,512,405,174.62
  5. Step 5: Solve for x
    x = 1,050,475,512,405,174.62/37,059,263.37
  6. Step 6: Final answer
    x = 28,345,828.19

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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.