Home / 11,840,934.31-17,762,037.30-3,754,540.54

Finding the Fourth Proportional to 11,840,934.31, 17,762,037.30 and 3,754,540.54

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Solution

The fourth proportional to 11,840,934.31, 17,762,037.30 and 3,754,540.54 is: 5,632,012.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,934.31 : 17,762,037.30 = 3,754,540.54 : x
  2. Step 2: Convert to fraction form
    11,840,934.31/17,762,037.30 = 3,754,540.54/x
  3. Step 3: Cross multiply
    11,840,934.31x = 17,762,037.30 × 3,754,540.54
  4. Step 4: Simplify right side
    11,840,934.31x = 66,688,289,097,069.45
  5. Step 5: Solve for x
    x = 66,688,289,097,069.45/11,840,934.31
  6. Step 6: Final answer
    x = 5,632,012.42

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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.