Home / 17,643,604.60-26,465,406.90-15,517,840.60

Finding the Fourth Proportional to 17,643,604.60, 26,465,406.90 and 15,517,840.60

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Solution

The fourth proportional to 17,643,604.60, 26,465,406.90 and 15,517,840.60 is: 23,276,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,643,604.60 : 26,465,406.90 = 15,517,840.60 : x
  2. Step 2: Convert to fraction form
    17,643,604.60/26,465,406.90 = 15,517,840.60/x
  3. Step 3: Cross multiply
    17,643,604.60x = 26,465,406.90 × 15,517,840.60
  4. Step 4: Simplify right side
    17,643,604.60x = 410,685,965,688,340.12
  5. Step 5: Solve for x
    x = 410,685,965,688,340.12/17,643,604.60
  6. Step 6: Final answer
    x = 23,276,760.90

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.