Home / 447,968,910.30-618,196,955.67-241,936,014.30

Finding the Fourth Proportional to 447,968,910.30, 618,196,955.67 and 241,936,014.30

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Solution

The fourth proportional to 447,968,910.30, 618,196,955.67 and 241,936,014.30 is: 333,871,623.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,968,910.30 : 618,196,955.67 = 241,936,014.30 : x
  2. Step 2: Convert to fraction form
    447,968,910.30/618,196,955.67 = 241,936,014.30/x
  3. Step 3: Cross multiply
    447,968,910.30x = 618,196,955.67 × 241,936,014.30
  4. Step 4: Simplify right side
    447,968,910.30x = 149,564,107,507,193,568
  5. Step 5: Solve for x
    x = 149,564,107,507,193,568/447,968,910.30
  6. Step 6: Final answer
    x = 333,871,623.83

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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.