Home / 324,969,434.04-448,457,818.92-185,743,185.14

Finding the Fourth Proportional to 324,969,434.04, 448,457,818.92 and 185,743,185.14

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Solution

The fourth proportional to 324,969,434.04, 448,457,818.92 and 185,743,185.14 is: 256,325,595.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,969,434.04 : 448,457,818.92 = 185,743,185.14 : x
  2. Step 2: Convert to fraction form
    324,969,434.04/448,457,818.92 = 185,743,185.14/x
  3. Step 3: Cross multiply
    324,969,434.04x = 448,457,818.92 × 185,743,185.14
  4. Step 4: Simplify right side
    324,969,434.04x = 83,297,983,687,138,144
  5. Step 5: Solve for x
    x = 83,297,983,687,138,144/324,969,434.04
  6. Step 6: Final answer
    x = 256,325,595.46

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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.