Home / 11,180,038.65-15,428,093.94-6,285,466.23

Finding the Fourth Proportional to 11,180,038.65, 15,428,093.94 and 6,285,466.23

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Solution

The fourth proportional to 11,180,038.65, 15,428,093.94 and 6,285,466.23 is: 8,673,741.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,180,038.65 : 15,428,093.94 = 6,285,466.23 : x
  2. Step 2: Convert to fraction form
    11,180,038.65/15,428,093.94 = 6,285,466.23/x
  3. Step 3: Cross multiply
    11,180,038.65x = 15,428,093.94 × 6,285,466.23
  4. Step 4: Simplify right side
    11,180,038.65x = 96,972,763,453,137.66
  5. Step 5: Solve for x
    x = 96,972,763,453,137.66/11,180,038.65
  6. Step 6: Final answer
    x = 8,673,741.34

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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.