Home / 334,305,796.70-461,341,998.16-187,628,080.70

Finding the Fourth Proportional to 334,305,796.70, 461,341,998.16 and 187,628,080.70

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Solution

The fourth proportional to 334,305,796.70, 461,341,998.16 and 187,628,080.70 is: 258,926,750.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,305,796.70 : 461,341,998.16 = 187,628,080.70 : x
  2. Step 2: Convert to fraction form
    334,305,796.70/461,341,998.16 = 187,628,080.70/x
  3. Step 3: Cross multiply
    334,305,796.70x = 461,341,998.16 × 187,628,080.70
  4. Step 4: Simplify right side
    334,305,796.70x = 86,560,713,661,063,728
  5. Step 5: Solve for x
    x = 86,560,713,661,063,728/334,305,796.70
  6. Step 6: Final answer
    x = 258,926,750.64

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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.