Home / 12,464,606.73-18,703,492.97-8,844,727.39

Finding the Fourth Proportional to 12,464,606.73, 18,703,492.97 and 8,844,727.39

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Solution

The fourth proportional to 12,464,606.73, 18,703,492.97 and 8,844,727.39 is: 13,271,762.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,464,606.73 : 18,703,492.97 = 8,844,727.39 : x
  2. Step 2: Convert to fraction form
    12,464,606.73/18,703,492.97 = 8,844,727.39/x
  3. Step 3: Cross multiply
    12,464,606.73x = 18,703,492.97 × 8,844,727.39
  4. Step 4: Simplify right side
    12,464,606.73x = 165,427,296,571,798.62
  5. Step 5: Solve for x
    x = 165,427,296,571,798.62/12,464,606.73
  6. Step 6: Final answer
    x = 13,271,762.21

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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.