Home / 11,814,581.56-16,304,137.08-6,382,073.56

Finding the Fourth Proportional to 11,814,581.56, 16,304,137.08 and 6,382,073.56

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Solution

The fourth proportional to 11,814,581.56, 16,304,137.08 and 6,382,073.56 is: 8,807,269.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,581.56 : 16,304,137.08 = 6,382,073.56 : x
  2. Step 2: Convert to fraction form
    11,814,581.56/16,304,137.08 = 6,382,073.56/x
  3. Step 3: Cross multiply
    11,814,581.56x = 16,304,137.08 × 6,382,073.56
  4. Step 4: Simplify right side
    11,814,581.56x = 104,054,202,176,883.59
  5. Step 5: Solve for x
    x = 104,054,202,176,883.59/11,814,581.56
  6. Step 6: Final answer
    x = 8,807,269.36

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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.