Home / 362,797,914,268.80-544,196,871,403.20-274,638,229,660.80

Finding the Fourth Proportional to 362,797,914,268.80, 544,196,871,403.20 and 274,638,229,660.80

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Solution

The fourth proportional to 362,797,914,268.80, 544,196,871,403.20 and 274,638,229,660.80 is: 411,957,344,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,797,914,268.80 : 544,196,871,403.20 = 274,638,229,660.80 : x
  2. Step 2: Convert to fraction form
    362,797,914,268.80/544,196,871,403.20 = 274,638,229,660.80/x
  3. Step 3: Cross multiply
    362,797,914,268.80x = 544,196,871,403.20 × 274,638,229,660.80
  4. Step 4: Simplify right side
    362,797,914,268.80x = 149,457,265,349,120,877,395,968
  5. Step 5: Solve for x
    x = 149,457,265,349,120,877,395,968/362,797,914,268.80
  6. Step 6: Final answer
    x = 411,957,344,491.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.