Home / 49,871,629,459-68,821,998,079.66-27,008,581,877.88

Finding the Fourth Proportional to 49,871,629,459, 68,821,998,079.66 and 27,008,581,877.88

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Solution

The fourth proportional to 49,871,629,459, 68,821,998,079.66 and 27,008,581,877.88 is: 37,271,382,353.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,629,459 : 68,821,998,079.66 = 27,008,581,877.88 : x
  2. Step 2: Convert to fraction form
    49,871,629,459/68,821,998,079.66 = 27,008,581,877.88/x
  3. Step 3: Cross multiply
    49,871,629,459x = 68,821,998,079.66 × 27,008,581,877.88
  4. Step 4: Simplify right side
    49,871,629,459x = 1,858,784,570,133,797,404,672
  5. Step 5: Solve for x
    x = 1,858,784,570,133,797,404,672/49,871,629,459
  6. Step 6: Final answer
    x = 37,271,382,353.01

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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.