Home / 37,945,219.41-52,364,391.80-20,541,551.82

Finding the Fourth Proportional to 37,945,219.41, 52,364,391.80 and 20,541,551.82

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Solution

The fourth proportional to 37,945,219.41, 52,364,391.80 and 20,541,551.82 is: 28,347,335.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,945,219.41 : 52,364,391.80 = 20,541,551.82 : x
  2. Step 2: Convert to fraction form
    37,945,219.41/52,364,391.80 = 20,541,551.82/x
  3. Step 3: Cross multiply
    37,945,219.41x = 52,364,391.80 × 20,541,551.82
  4. Step 4: Simplify right side
    37,945,219.41x = 1,075,645,867,682,483
  5. Step 5: Solve for x
    x = 1,075,645,867,682,483/37,945,219.41
  6. Step 6: Final answer
    x = 28,347,335.56

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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.