Home / 18,523,996.41-25,563,089.72-10,264,593.39

Finding the Fourth Proportional to 18,523,996.41, 25,563,089.72 and 10,264,593.39

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Solution

The fourth proportional to 18,523,996.41, 25,563,089.72 and 10,264,593.39 is: 14,165,124.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,523,996.41 : 25,563,089.72 = 10,264,593.39 : x
  2. Step 2: Convert to fraction form
    18,523,996.41/25,563,089.72 = 10,264,593.39/x
  3. Step 3: Cross multiply
    18,523,996.41x = 25,563,089.72 × 10,264,593.39
  4. Step 4: Simplify right side
    18,523,996.41x = 262,394,721,783,742.94
  5. Step 5: Solve for x
    x = 262,394,721,783,742.94/18,523,996.41
  6. Step 6: Final answer
    x = 14,165,124.84

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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.