Home / 167,094,827.19-250,643,964.47-50,511,140.55

Finding the Fourth Proportional to 167,094,827.19, 250,643,964.47 and 50,511,140.55

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Solution

The fourth proportional to 167,094,827.19, 250,643,964.47 and 50,511,140.55 is: 75,767,231.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,094,827.19 : 250,643,964.47 = 50,511,140.55 : x
  2. Step 2: Convert to fraction form
    167,094,827.19/250,643,964.47 = 50,511,140.55/x
  3. Step 3: Cross multiply
    167,094,827.19x = 250,643,964.47 × 50,511,140.55
  4. Step 4: Simplify right side
    167,094,827.19x = 12,660,312,517,100,820
  5. Step 5: Solve for x
    x = 12,660,312,517,100,820/167,094,827.19
  6. Step 6: Final answer
    x = 75,767,231.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.