Home / 17,256,307.72-25,864,794.37-10,782,372.19

Finding the Fourth Proportional to 17,256,307.72, 25,864,794.37 and 10,782,372.19

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Solution

The fourth proportional to 17,256,307.72, 25,864,794.37 and 10,782,372.19 is: 16,161,269.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,307.72 : 25,864,794.37 = 10,782,372.19 : x
  2. Step 2: Convert to fraction form
    17,256,307.72/25,864,794.37 = 10,782,372.19/x
  3. Step 3: Cross multiply
    17,256,307.72x = 25,864,794.37 × 10,782,372.19
  4. Step 4: Simplify right side
    17,256,307.72x = 278,883,839,423,538.66
  5. Step 5: Solve for x
    x = 278,883,839,423,538.66/17,256,307.72
  6. Step 6: Final answer
    x = 16,161,269.49

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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.