Home / 11,613,554.84-16,028,449.62-8,361,134.84

Finding the Fourth Proportional to 11,613,554.84, 16,028,449.62 and 8,361,134.84

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Solution

The fourth proportional to 11,613,554.84, 16,028,449.62 and 8,361,134.84 is: 11,539,621.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,613,554.84 : 16,028,449.62 = 8,361,134.84 : x
  2. Step 2: Convert to fraction form
    11,613,554.84/16,028,449.62 = 8,361,134.84/x
  3. Step 3: Cross multiply
    11,613,554.84x = 16,028,449.62 × 8,361,134.84
  4. Step 4: Simplify right side
    11,613,554.84x = 134,016,028,548,966.75
  5. Step 5: Solve for x
    x = 134,016,028,548,966.75/11,613,554.84
  6. Step 6: Final answer
    x = 11,539,621.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.