Home / 11,357,404.77-15,673,136.73-6,200,766.33

Finding the Fourth Proportional to 11,357,404.77, 15,673,136.73 and 6,200,766.33

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Solution

The fourth proportional to 11,357,404.77, 15,673,136.73 and 6,200,766.33 is: 8,557,012.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,404.77 : 15,673,136.73 = 6,200,766.33 : x
  2. Step 2: Convert to fraction form
    11,357,404.77/15,673,136.73 = 6,200,766.33/x
  3. Step 3: Cross multiply
    11,357,404.77x = 15,673,136.73 × 6,200,766.33
  4. Step 4: Simplify right side
    11,357,404.77x = 97,185,458,520,870.31
  5. Step 5: Solve for x
    x = 97,185,458,520,870.31/11,357,404.77
  6. Step 6: Final answer
    x = 8,557,012.85

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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.