Home / 37,330,907.66-51,514,021.94-20,810,301.46

Finding the Fourth Proportional to 37,330,907.66, 51,514,021.94 and 20,810,301.46

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Solution

The fourth proportional to 37,330,907.66, 51,514,021.94 and 20,810,301.46 is: 28,716,749.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,907.66 : 51,514,021.94 = 20,810,301.46 : x
  2. Step 2: Convert to fraction form
    37,330,907.66/51,514,021.94 = 20,810,301.46/x
  3. Step 3: Cross multiply
    37,330,907.66x = 51,514,021.94 × 20,810,301.46
  4. Step 4: Simplify right side
    37,330,907.66x = 1,072,022,326,195,277.62
  5. Step 5: Solve for x
    x = 1,072,022,326,195,277.62/37,330,907.66
  6. Step 6: Final answer
    x = 28,716,749.56

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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.