Home / 67,265,090.44-92,825,823.88-36,325,258.80

Finding the Fourth Proportional to 67,265,090.44, 92,825,823.88 and 36,325,258.80

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Solution

The fourth proportional to 67,265,090.44, 92,825,823.88 and 36,325,258.80 is: 50,128,856.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,265,090.44 : 92,825,823.88 = 36,325,258.80 : x
  2. Step 2: Convert to fraction form
    67,265,090.44/92,825,823.88 = 36,325,258.80/x
  3. Step 3: Cross multiply
    67,265,090.44x = 92,825,823.88 × 36,325,258.80
  4. Step 4: Simplify right side
    67,265,090.44x = 3,371,922,075,764,219.50
  5. Step 5: Solve for x
    x = 3,371,922,075,764,219.50/67,265,090.44
  6. Step 6: Final answer
    x = 50,128,856.64

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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.