Home / 55,037,114.70-82,555,672.05-14,096,474.70

Finding the Fourth Proportional to 55,037,114.70, 82,555,672.05 and 14,096,474.70

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Solution

The fourth proportional to 55,037,114.70, 82,555,672.05 and 14,096,474.70 is: 21,144,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,037,114.70 : 82,555,672.05 = 14,096,474.70 : x
  2. Step 2: Convert to fraction form
    55,037,114.70/82,555,672.05 = 14,096,474.70/x
  3. Step 3: Cross multiply
    55,037,114.70x = 82,555,672.05 × 14,096,474.70
  4. Step 4: Simplify right side
    55,037,114.70x = 1,163,743,942,394,322
  5. Step 5: Solve for x
    x = 1,163,743,942,394,322/55,037,114.70
  6. Step 6: Final answer
    x = 21,144,712.05

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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.