Home / 37,928,048.94-52,340,845.59-20,524,392.57

Finding the Fourth Proportional to 37,928,048.94, 52,340,845.59 and 20,524,392.57

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Solution

The fourth proportional to 37,928,048.94, 52,340,845.59 and 20,524,392.57 is: 28,323,736.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,928,048.94 : 52,340,845.59 = 20,524,392.57 : x
  2. Step 2: Convert to fraction form
    37,928,048.94/52,340,845.59 = 20,524,392.57/x
  3. Step 3: Cross multiply
    37,928,048.94x = 52,340,845.59 × 20,524,392.57
  4. Step 4: Simplify right side
    37,928,048.94x = 1,074,264,062,334,913.38
  5. Step 5: Solve for x
    x = 1,074,264,062,334,913.38/37,928,048.94
  6. Step 6: Final answer
    x = 28,323,736.45

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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.