Home / 13,612,793.85-19,072,083.15-13,612,793.85

Finding the Fourth Proportional to 13,612,793.85, 19,072,083.15 and 13,612,793.85

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Solution

The fourth proportional to 13,612,793.85, 19,072,083.15 and 13,612,793.85 is: 19,072,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,612,793.85 : 19,072,083.15 = 13,612,793.85 : x
  2. Step 2: Convert to fraction form
    13,612,793.85/19,072,083.15 = 13,612,793.85/x
  3. Step 3: Cross multiply
    13,612,793.85x = 19,072,083.15 × 13,612,793.85
  4. Step 4: Simplify right side
    13,612,793.85x = 259,624,336,211,008.59
  5. Step 5: Solve for x
    x = 259,624,336,211,008.59/13,612,793.85
  6. Step 6: Final answer
    x = 19,072,083.15

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.