Home / 324,969,435.18-448,457,820.57-185,743,186.32

Finding the Fourth Proportional to 324,969,435.18, 448,457,820.57 and 185,743,186.32

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Solution

The fourth proportional to 324,969,435.18, 448,457,820.57 and 185,743,186.32 is: 256,325,597.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,969,435.18 : 448,457,820.57 = 185,743,186.32 : x
  2. Step 2: Convert to fraction form
    324,969,435.18/448,457,820.57 = 185,743,186.32/x
  3. Step 3: Cross multiply
    324,969,435.18x = 448,457,820.57 × 185,743,186.32
  4. Step 4: Simplify right side
    324,969,435.18x = 83,297,984,522,794,640
  5. Step 5: Solve for x
    x = 83,297,984,522,794,640/324,969,435.18
  6. Step 6: Final answer
    x = 256,325,597.13

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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.