Home / 11,662,653.74-16,097,663.24-6,769,452.30

Finding the Fourth Proportional to 11,662,653.74, 16,097,663.24 and 6,769,452.30

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Solution

The fourth proportional to 11,662,653.74, 16,097,663.24 and 6,769,452.30 is: 9,343,702.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,662,653.74 : 16,097,663.24 = 6,769,452.30 : x
  2. Step 2: Convert to fraction form
    11,662,653.74/16,097,663.24 = 6,769,452.30/x
  3. Step 3: Cross multiply
    11,662,653.74x = 16,097,663.24 × 6,769,452.30
  4. Step 4: Simplify right side
    11,662,653.74x = 108,972,363,410,796.19
  5. Step 5: Solve for x
    x = 108,972,363,410,796.19/11,662,653.74
  6. Step 6: Final answer
    x = 9,343,702.20

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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.