Home / 10,740,188.28-16,108,682.22-3,551,759.76

Finding the Fourth Proportional to 10,740,188.28, 16,108,682.22 and 3,551,759.76

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Solution

The fourth proportional to 10,740,188.28, 16,108,682.22 and 3,551,759.76 is: 5,327,110.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,740,188.28 : 16,108,682.22 = 3,551,759.76 : x
  2. Step 2: Convert to fraction form
    10,740,188.28/16,108,682.22 = 3,551,759.76/x
  3. Step 3: Cross multiply
    10,740,188.28x = 16,108,682.22 × 3,551,759.76
  4. Step 4: Simplify right side
    10,740,188.28x = 57,214,169,295,623.47
  5. Step 5: Solve for x
    x = 57,214,169,295,623.47/10,740,188.28
  6. Step 6: Final answer
    x = 5,327,110.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.