Home / 27,728,181.38-41,596,055.31-11,550,349.28

Finding the Fourth Proportional to 27,728,181.38, 41,596,055.31 and 11,550,349.28

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Solution

The fourth proportional to 27,728,181.38, 41,596,055.31 and 11,550,349.28 is: 17,327,099.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,728,181.38 : 41,596,055.31 = 11,550,349.28 : x
  2. Step 2: Convert to fraction form
    27,728,181.38/41,596,055.31 = 11,550,349.28/x
  3. Step 3: Cross multiply
    27,728,181.38x = 41,596,055.31 × 11,550,349.28
  4. Step 4: Simplify right side
    27,728,181.38x = 480,448,967,500,698.69
  5. Step 5: Solve for x
    x = 480,448,967,500,698.69/27,728,181.38
  6. Step 6: Final answer
    x = 17,327,099.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.