Home / 13,194,025.15-19,791,037.73-13,194,025.15

Finding the Fourth Proportional to 13,194,025.15, 19,791,037.73 and 13,194,025.15

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Solution

The fourth proportional to 13,194,025.15, 19,791,037.73 and 13,194,025.15 is: 19,791,037.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,194,025.15 : 19,791,037.73 = 13,194,025.15 : x
  2. Step 2: Convert to fraction form
    13,194,025.15/19,791,037.73 = 13,194,025.15/x
  3. Step 3: Cross multiply
    13,194,025.15x = 19,791,037.73 × 13,194,025.15
  4. Step 4: Simplify right side
    13,194,025.15x = 261,123,449,554,218.94
  5. Step 5: Solve for x
    x = 261,123,449,554,218.94/13,194,025.15
  6. Step 6: Final answer
    x = 19,791,037.73

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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.