Home / 39,341,936.40-59,012,904.60-27,862,810.80

Finding the Fourth Proportional to 39,341,936.40, 59,012,904.60 and 27,862,810.80

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Solution

The fourth proportional to 39,341,936.40, 59,012,904.60 and 27,862,810.80 is: 41,794,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,341,936.40 : 59,012,904.60 = 27,862,810.80 : x
  2. Step 2: Convert to fraction form
    39,341,936.40/59,012,904.60 = 27,862,810.80/x
  3. Step 3: Cross multiply
    39,341,936.40x = 59,012,904.60 × 27,862,810.80
  4. Step 4: Simplify right side
    39,341,936.40x = 1,644,265,395,628,249.75
  5. Step 5: Solve for x
    x = 1,644,265,395,628,249.75/39,341,936.40
  6. Step 6: Final answer
    x = 41,794,216.20

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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.