Home / 11,794,429.08-16,281,334.08-7,929,192

Finding the Fourth Proportional to 11,794,429.08, 16,281,334.08 and 7,929,192

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Solution

The fourth proportional to 11,794,429.08, 16,281,334.08 and 7,929,192 is: 10,945,661.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,429.08 : 16,281,334.08 = 7,929,192 : x
  2. Step 2: Convert to fraction form
    11,794,429.08/16,281,334.08 = 7,929,192/x
  3. Step 3: Cross multiply
    11,794,429.08x = 16,281,334.08 × 7,929,192
  4. Step 4: Simplify right side
    11,794,429.08x = 129,097,823,936,463.36
  5. Step 5: Solve for x
    x = 129,097,823,936,463.36/11,794,429.08
  6. Step 6: Final answer
    x = 10,945,661.13

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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.