Home / 18,098,421.96-24,976,339.44-11,034,423

Finding the Fourth Proportional to 18,098,421.96, 24,976,339.44 and 11,034,423

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Solution

The fourth proportional to 18,098,421.96, 24,976,339.44 and 11,034,423 is: 15,227,819.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,098,421.96 : 24,976,339.44 = 11,034,423 : x
  2. Step 2: Convert to fraction form
    18,098,421.96/24,976,339.44 = 11,034,423/x
  3. Step 3: Cross multiply
    18,098,421.96x = 24,976,339.44 × 11,034,423
  4. Step 4: Simplify right side
    18,098,421.96x = 275,599,494,372,543.12
  5. Step 5: Solve for x
    x = 275,599,494,372,543.12/18,098,421.96
  6. Step 6: Final answer
    x = 15,227,819.03

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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.