Home / 16,965,663.03-23,411,915.19-9,230,735.97

Finding the Fourth Proportional to 16,965,663.03, 23,411,915.19 and 9,230,735.97

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Solution

The fourth proportional to 16,965,663.03, 23,411,915.19 and 9,230,735.97 is: 12,738,034.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,965,663.03 : 23,411,915.19 = 9,230,735.97 : x
  2. Step 2: Convert to fraction form
    16,965,663.03/23,411,915.19 = 9,230,735.97/x
  3. Step 3: Cross multiply
    16,965,663.03x = 23,411,915.19 × 9,230,735.97
  4. Step 4: Simplify right side
    16,965,663.03x = 216,109,207,670,922.41
  5. Step 5: Solve for x
    x = 216,109,207,670,922.41/16,965,663.03
  6. Step 6: Final answer
    x = 12,738,034.89

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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.