Home / 13,847,416.14-20,752,557.52-10,777,114.36

Finding the Fourth Proportional to 13,847,416.14, 20,752,557.52 and 10,777,114.36

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Solution

The fourth proportional to 13,847,416.14, 20,752,557.52 and 10,777,114.36 is: 16,151,221.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,847,416.14 : 20,752,557.52 = 10,777,114.36 : x
  2. Step 2: Convert to fraction form
    13,847,416.14/20,752,557.52 = 10,777,114.36/x
  3. Step 3: Cross multiply
    13,847,416.14x = 20,752,557.52 × 10,777,114.36
  4. Step 4: Simplify right side
    13,847,416.14x = 223,652,685,655,517.97
  5. Step 5: Solve for x
    x = 223,652,685,655,517.97/13,847,416.14
  6. Step 6: Final answer
    x = 16,151,221.53

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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.