Home / 37,541,319.26-51,807,020.56-20,371,911.26

Finding the Fourth Proportional to 37,541,319.26, 51,807,020.56 and 20,371,911.26

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Solution

The fourth proportional to 37,541,319.26, 51,807,020.56 and 20,371,911.26 is: 28,113,237.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,319.26 : 51,807,020.56 = 20,371,911.26 : x
  2. Step 2: Convert to fraction form
    37,541,319.26/51,807,020.56 = 20,371,911.26/x
  3. Step 3: Cross multiply
    37,541,319.26x = 51,807,020.56 × 20,371,911.26
  4. Step 4: Simplify right side
    37,541,319.26x = 1,055,408,025,493,315.62
  5. Step 5: Solve for x
    x = 1,055,408,025,493,315.62/37,541,319.26
  6. Step 6: Final answer
    x = 28,113,237.53

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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.