Home / 59,936,977.44-82,692,781.20-39,019,485.60

Finding the Fourth Proportional to 59,936,977.44, 82,692,781.20 and 39,019,485.60

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Solution

The fourth proportional to 59,936,977.44, 82,692,781.20 and 39,019,485.60 is: 53,833,708.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,936,977.44 : 82,692,781.20 = 39,019,485.60 : x
  2. Step 2: Convert to fraction form
    59,936,977.44/82,692,781.20 = 39,019,485.60/x
  3. Step 3: Cross multiply
    59,936,977.44x = 82,692,781.20 × 39,019,485.60
  4. Step 4: Simplify right side
    59,936,977.44x = 3,226,629,785,257,351
  5. Step 5: Solve for x
    x = 3,226,629,785,257,351/59,936,977.44
  6. Step 6: Final answer
    x = 53,833,708.72

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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.