Home / 14,571,187.75-20,110,002.54-8,293,241.53

Finding the Fourth Proportional to 14,571,187.75, 20,110,002.54 and 8,293,241.53

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Solution

The fourth proportional to 14,571,187.75, 20,110,002.54 and 8,293,241.53 is: 11,445,676.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,571,187.75 : 20,110,002.54 = 8,293,241.53 : x
  2. Step 2: Convert to fraction form
    14,571,187.75/20,110,002.54 = 8,293,241.53/x
  3. Step 3: Cross multiply
    14,571,187.75x = 20,110,002.54 × 8,293,241.53
  4. Step 4: Simplify right side
    14,571,187.75x = 166,777,108,132,583.47
  5. Step 5: Solve for x
    x = 166,777,108,132,583.47/14,571,187.75
  6. Step 6: Final answer
    x = 11,445,676.98

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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.