Home / 17,799,897.85-26,833,258.33-16,613,445.56

Finding the Fourth Proportional to 17,799,897.85, 26,833,258.33 and 16,613,445.56

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Solution

The fourth proportional to 17,799,897.85, 26,833,258.33 and 16,613,445.56 is: 25,044,687.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,799,897.85 : 26,833,258.33 = 16,613,445.56 : x
  2. Step 2: Convert to fraction form
    17,799,897.85/26,833,258.33 = 16,613,445.56/x
  3. Step 3: Cross multiply
    17,799,897.85x = 26,833,258.33 × 16,613,445.56
  4. Step 4: Simplify right side
    17,799,897.85x = 445,792,876,287,171.62
  5. Step 5: Solve for x
    x = 445,792,876,287,171.62/17,799,897.85
  6. Step 6: Final answer
    x = 25,044,687.34

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.