Home / 49,459,092.03-68,261,720.09-27,439,685.60

Finding the Fourth Proportional to 49,459,092.03, 68,261,720.09 and 27,439,685.60

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Solution

The fourth proportional to 49,459,092.03, 68,261,720.09 and 27,439,685.60 is: 37,871,300.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,459,092.03 : 68,261,720.09 = 27,439,685.60 : x
  2. Step 2: Convert to fraction form
    49,459,092.03/68,261,720.09 = 27,439,685.60/x
  3. Step 3: Cross multiply
    49,459,092.03x = 68,261,720.09 × 27,439,685.60
  4. Step 4: Simplify right side
    49,459,092.03x = 1,873,080,137,306,296.50
  5. Step 5: Solve for x
    x = 1,873,080,137,306,296.50/49,459,092.03
  6. Step 6: Final answer
    x = 37,871,300.51

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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.