Home / 2,471,557,400.65-3,407,503,675.98-1,783,544,369.82

Finding the Fourth Proportional to 2,471,557,400.65, 3,407,503,675.98 and 1,783,544,369.82

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Solution

The fourth proportional to 2,471,557,400.65, 3,407,503,675.98 and 1,783,544,369.82 is: 2,458,949,160.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,557,400.65 : 3,407,503,675.98 = 1,783,544,369.82 : x
  2. Step 2: Convert to fraction form
    2,471,557,400.65/3,407,503,675.98 = 1,783,544,369.82/x
  3. Step 3: Cross multiply
    2,471,557,400.65x = 3,407,503,675.98 × 1,783,544,369.82
  4. Step 4: Simplify right side
    2,471,557,400.65x = 6,077,433,996,435,082,240
  5. Step 5: Solve for x
    x = 6,077,433,996,435,082,240/2,471,557,400.65
  6. Step 6: Final answer
    x = 2,458,949,160.90

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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.