Home / 16,865,214.24-25,297,730.52-4,085,712.48

Finding the Fourth Proportional to 16,865,214.24, 25,297,730.52 and 4,085,712.48

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Solution

The fourth proportional to 16,865,214.24, 25,297,730.52 and 4,085,712.48 is: 6,128,546.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,865,214.24 : 25,297,730.52 = 4,085,712.48 : x
  2. Step 2: Convert to fraction form
    16,865,214.24/25,297,730.52 = 4,085,712.48/x
  3. Step 3: Cross multiply
    16,865,214.24x = 25,297,730.52 × 4,085,712.48
  4. Step 4: Simplify right side
    16,865,214.24x = 103,359,253,301,240.89
  5. Step 5: Solve for x
    x = 103,359,253,301,240.89/16,865,214.24
  6. Step 6: Final answer
    x = 6,128,546.71

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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.