Home / 33,027,544.06-45,578,116.41-18,343,207.69

Finding the Fourth Proportional to 33,027,544.06, 45,578,116.41 and 18,343,207.69

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Solution

The fourth proportional to 33,027,544.06, 45,578,116.41 and 18,343,207.69 is: 25,313,685.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027,544.06 : 45,578,116.41 = 18,343,207.69 : x
  2. Step 2: Convert to fraction form
    33,027,544.06/45,578,116.41 = 18,343,207.69/x
  3. Step 3: Cross multiply
    33,027,544.06x = 45,578,116.41 × 18,343,207.69
  4. Step 4: Simplify right side
    33,027,544.06x = 836,048,855,427,627.25
  5. Step 5: Solve for x
    x = 836,048,855,427,627.25/33,027,544.06
  6. Step 6: Final answer
    x = 25,313,685.27

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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.