Home / 37,945,219.91-52,364,392.49-20,541,552.32

Finding the Fourth Proportional to 37,945,219.91, 52,364,392.49 and 20,541,552.32

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Solution

The fourth proportional to 37,945,219.91, 52,364,392.49 and 20,541,552.32 is: 28,347,336.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,945,219.91 : 52,364,392.49 = 20,541,552.32 : x
  2. Step 2: Convert to fraction form
    37,945,219.91/52,364,392.49 = 20,541,552.32/x
  3. Step 3: Cross multiply
    37,945,219.91x = 52,364,392.49 × 20,541,552.32
  4. Step 4: Simplify right side
    37,945,219.91x = 1,075,645,907,673,820.38
  5. Step 5: Solve for x
    x = 1,075,645,907,673,820.38/37,945,219.91
  6. Step 6: Final answer
    x = 28,347,336.25

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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.