Home / 4,601,384,451.54-6,886,868,804.62-4,187,899,152.55

Finding the Fourth Proportional to 4,601,384,451.54, 6,886,868,804.62 and 4,187,899,152.55

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Solution

The fourth proportional to 4,601,384,451.54, 6,886,868,804.62 and 4,187,899,152.55 is: 6,268,007,451.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601,384,451.54 : 6,886,868,804.62 = 4,187,899,152.55 : x
  2. Step 2: Convert to fraction form
    4,601,384,451.54/6,886,868,804.62 = 4,187,899,152.55/x
  3. Step 3: Cross multiply
    4,601,384,451.54x = 6,886,868,804.62 × 4,187,899,152.55
  4. Step 4: Simplify right side
    4,601,384,451.54x = 28,841,512,030,644,289,536
  5. Step 5: Solve for x
    x = 28,841,512,030,644,289,536/4,601,384,451.54
  6. Step 6: Final answer
    x = 6,268,007,451.76

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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.