Home / 82,943,163.10-114,504,599.73-60,591,049.48

Finding the Fourth Proportional to 82,943,163.10, 114,504,599.73 and 60,591,049.48

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Solution

The fourth proportional to 82,943,163.10, 114,504,599.73 and 60,591,049.48 is: 83,647,085.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,943,163.10 : 114,504,599.73 = 60,591,049.48 : x
  2. Step 2: Convert to fraction form
    82,943,163.10/114,504,599.73 = 60,591,049.48/x
  3. Step 3: Cross multiply
    82,943,163.10x = 114,504,599.73 × 60,591,049.48
  4. Step 4: Simplify right side
    82,943,163.10x = 6,937,953,867,928,025
  5. Step 5: Solve for x
    x = 6,937,953,867,928,025/82,943,163.10
  6. Step 6: Final answer
    x = 83,647,085.65

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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.