Home / 17,256,375.81-23,814,297-9,521,916.39

Finding the Fourth Proportional to 17,256,375.81, 23,814,297 and 9,521,916.39

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Solution

The fourth proportional to 17,256,375.81, 23,814,297 and 9,521,916.39 is: 13,140,519.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,375.81 : 23,814,297 = 9,521,916.39 : x
  2. Step 2: Convert to fraction form
    17,256,375.81/23,814,297 = 9,521,916.39/x
  3. Step 3: Cross multiply
    17,256,375.81x = 23,814,297 × 9,521,916.39
  4. Step 4: Simplify right side
    17,256,375.81x = 226,757,744,920,627.84
  5. Step 5: Solve for x
    x = 226,757,744,920,627.84/17,256,375.81
  6. Step 6: Final answer
    x = 13,140,519.62

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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.