Home / 17,663,105.52-24,371,512.26-10,319,520.38

Finding the Fourth Proportional to 17,663,105.52, 24,371,512.26 and 10,319,520.38

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Solution

The fourth proportional to 17,663,105.52, 24,371,512.26 and 10,319,520.38 is: 14,238,850.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,663,105.52 : 24,371,512.26 = 10,319,520.38 : x
  2. Step 2: Convert to fraction form
    17,663,105.52/24,371,512.26 = 10,319,520.38/x
  3. Step 3: Cross multiply
    17,663,105.52x = 24,371,512.26 × 10,319,520.38
  4. Step 4: Simplify right side
    17,663,105.52x = 251,502,317,397,561.09
  5. Step 5: Solve for x
    x = 251,502,317,397,561.09/17,663,105.52
  6. Step 6: Final answer
    x = 14,238,850.41

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1.5x scale

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.