Home / 11,764,677.09-17,643,048.27-4,476,406.64

Finding the Fourth Proportional to 11,764,677.09, 17,643,048.27 and 4,476,406.64

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Solution

The fourth proportional to 11,764,677.09, 17,643,048.27 and 4,476,406.64 is: 6,713,100.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,677.09 : 17,643,048.27 = 4,476,406.64 : x
  2. Step 2: Convert to fraction form
    11,764,677.09/17,643,048.27 = 4,476,406.64/x
  3. Step 3: Cross multiply
    11,764,677.09x = 17,643,048.27 × 4,476,406.64
  4. Step 4: Simplify right side
    11,764,677.09x = 78,977,458,337,453.27
  5. Step 5: Solve for x
    x = 78,977,458,337,453.27/11,764,677.09
  6. Step 6: Final answer
    x = 6,713,100.39

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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.