Home / 362,283,664.05-545,845,360.83-327,784,287.69

Finding the Fourth Proportional to 362,283,664.05, 545,845,360.83 and 327,784,287.69

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Solution

The fourth proportional to 362,283,664.05, 545,845,360.83 and 327,784,287.69 is: 493,865,858.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,283,664.05 : 545,845,360.83 = 327,784,287.69 : x
  2. Step 2: Convert to fraction form
    362,283,664.05/545,845,360.83 = 327,784,287.69/x
  3. Step 3: Cross multiply
    362,283,664.05x = 545,845,360.83 × 327,784,287.69
  4. Step 4: Simplify right side
    362,283,664.05x = 178,919,532,788,552,576
  5. Step 5: Solve for x
    x = 178,919,532,788,552,576/362,283,664.05
  6. Step 6: Final answer
    x = 493,865,858.56

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.