Home / 37,059,260.00-51,141,783.70-20,540,449.87

Finding the Fourth Proportional to 37,059,260.00, 51,141,783.70 and 20,540,449.87

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Solution

The fourth proportional to 37,059,260.00, 51,141,783.70 and 20,540,449.87 is: 28,345,823.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,059,260.00 : 51,141,783.70 = 20,540,449.87 : x
  2. Step 2: Convert to fraction form
    37,059,260.00/51,141,783.70 = 20,540,449.87/x
  3. Step 3: Cross multiply
    37,059,260.00x = 51,141,783.70 × 20,540,449.87
  4. Step 4: Simplify right side
    37,059,260.00x = 1,050,475,244,134,514.12
  5. Step 5: Solve for x
    x = 1,050,475,244,134,514.12/37,059,260.00
  6. Step 6: Final answer
    x = 28,345,823.53

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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.