Home / 11,770,362.74-16,242,582.13-6,876,038.26

Finding the Fourth Proportional to 11,770,362.74, 16,242,582.13 and 6,876,038.26

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Solution

The fourth proportional to 11,770,362.74, 16,242,582.13 and 6,876,038.26 is: 9,488,629.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,770,362.74 : 16,242,582.13 = 6,876,038.26 : x
  2. Step 2: Convert to fraction form
    11,770,362.74/16,242,582.13 = 6,876,038.26/x
  3. Step 3: Cross multiply
    11,770,362.74x = 16,242,582.13 × 6,876,038.26
  4. Step 4: Simplify right side
    11,770,362.74x = 111,684,616,167,072.30
  5. Step 5: Solve for x
    x = 111,684,616,167,072.30/11,770,362.74
  6. Step 6: Final answer
    x = 9,488,629.93

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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.