Home / 324,969,433.70-448,457,818.49-185,743,184.82

Finding the Fourth Proportional to 324,969,433.70, 448,457,818.49 and 185,743,184.82

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Solution

The fourth proportional to 324,969,433.70, 448,457,818.49 and 185,743,184.82 is: 256,325,595.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,969,433.70 : 448,457,818.49 = 185,743,184.82 : x
  2. Step 2: Convert to fraction form
    324,969,433.70/448,457,818.49 = 185,743,184.82/x
  3. Step 3: Cross multiply
    324,969,433.70x = 448,457,818.49 × 185,743,184.82
  4. Step 4: Simplify right side
    324,969,433.70x = 83,297,983,463,762,080
  5. Step 5: Solve for x
    x = 83,297,983,463,762,080/324,969,433.70
  6. Step 6: Final answer
    x = 256,325,595.04

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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.