Home / 12,463,370.88-18,696,001.94-3,365,336.06

Finding the Fourth Proportional to 12,463,370.88, 18,696,001.94 and 3,365,336.06

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Solution

The fourth proportional to 12,463,370.88, 18,696,001.94 and 3,365,336.06 is: 5,048,259.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,463,370.88 : 18,696,001.94 = 3,365,336.06 : x
  2. Step 2: Convert to fraction form
    12,463,370.88/18,696,001.94 = 3,365,336.06/x
  3. Step 3: Cross multiply
    12,463,370.88x = 18,696,001.94 × 3,365,336.06
  4. Step 4: Simplify right side
    12,463,370.88x = 62,918,329,478,935.27
  5. Step 5: Solve for x
    x = 62,918,329,478,935.27/12,463,370.88
  6. Step 6: Final answer
    x = 5,048,259.42

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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.