Home / 16,807,578.79-23,194,506.77-9,744,544.65

Finding the Fourth Proportional to 16,807,578.79, 23,194,506.77 and 9,744,544.65

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Solution

The fourth proportional to 16,807,578.79, 23,194,506.77 and 9,744,544.65 is: 13,447,499.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,807,578.79 : 23,194,506.77 = 9,744,544.65 : x
  2. Step 2: Convert to fraction form
    16,807,578.79/23,194,506.77 = 9,744,544.65/x
  3. Step 3: Cross multiply
    16,807,578.79x = 23,194,506.77 × 9,744,544.65
  4. Step 4: Simplify right side
    16,807,578.79x = 226,019,906,929,791.03
  5. Step 5: Solve for x
    x = 226,019,906,929,791.03/16,807,578.79
  6. Step 6: Final answer
    x = 13,447,499.47

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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.