Home / 17,044,517.60-25,473,383.00-12,443,193.56

Finding the Fourth Proportional to 17,044,517.60, 25,473,383.00 and 12,443,193.56

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Solution

The fourth proportional to 17,044,517.60, 25,473,383.00 and 12,443,193.56 is: 18,596,609.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,044,517.60 : 25,473,383.00 = 12,443,193.56 : x
  2. Step 2: Convert to fraction form
    17,044,517.60/25,473,383.00 = 12,443,193.56/x
  3. Step 3: Cross multiply
    17,044,517.60x = 25,473,383.00 × 12,443,193.56
  4. Step 4: Simplify right side
    17,044,517.60x = 316,970,235,249,617.75
  5. Step 5: Solve for x
    x = 316,970,235,249,617.75/17,044,517.60
  6. Step 6: Final answer
    x = 18,596,609.34

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.