Home / 324,969,435.04-448,457,820.30-185,743,186.14

Finding the Fourth Proportional to 324,969,435.04, 448,457,820.30 and 185,743,186.14

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Solution

The fourth proportional to 324,969,435.04, 448,457,820.30 and 185,743,186.14 is: 256,325,596.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,969,435.04 : 448,457,820.30 = 185,743,186.14 : x
  2. Step 2: Convert to fraction form
    324,969,435.04/448,457,820.30 = 185,743,186.14/x
  3. Step 3: Cross multiply
    324,969,435.04x = 448,457,820.30 × 185,743,186.14
  4. Step 4: Simplify right side
    324,969,435.04x = 83,297,984,391,921,568
  5. Step 5: Solve for x
    x = 83,297,984,391,921,568/324,969,435.04
  6. Step 6: Final answer
    x = 256,325,596.84

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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.