Home / 11,034,270.12-15,227,053.98-6,388,251.06

Finding the Fourth Proportional to 11,034,270.12, 15,227,053.98 and 6,388,251.06

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Solution

The fourth proportional to 11,034,270.12, 15,227,053.98 and 6,388,251.06 is: 8,815,648.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,034,270.12 : 15,227,053.98 = 6,388,251.06 : x
  2. Step 2: Convert to fraction form
    11,034,270.12/15,227,053.98 = 6,388,251.06/x
  3. Step 3: Cross multiply
    11,034,270.12x = 15,227,053.98 × 6,388,251.06
  4. Step 4: Simplify right side
    11,034,270.12x = 97,274,243,728,412.22
  5. Step 5: Solve for x
    x = 97,274,243,728,412.22/11,034,270.12
  6. Step 6: Final answer
    x = 8,815,648.22

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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.