Home / 36,952,068.84-50,992,797.06-20,431,907.88

Finding the Fourth Proportional to 36,952,068.84, 50,992,797.06 and 20,431,907.88

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Solution

The fourth proportional to 36,952,068.84, 50,992,797.06 and 20,431,907.88 is: 28,195,447.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,952,068.84 : 50,992,797.06 = 20,431,907.88 : x
  2. Step 2: Convert to fraction form
    36,952,068.84/50,992,797.06 = 20,431,907.88/x
  3. Step 3: Cross multiply
    36,952,068.84x = 50,992,797.06 × 20,431,907.88
  4. Step 4: Simplify right side
    36,952,068.84x = 1,041,880,132,073,454.88
  5. Step 5: Solve for x
    x = 1,041,880,132,073,454.88/36,952,068.84
  6. Step 6: Final answer
    x = 28,195,447.91

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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.