Home / 16,381,202.90-24,571,804.35-13,192,556.90

Finding the Fourth Proportional to 16,381,202.90, 24,571,804.35 and 13,192,556.90

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Solution

The fourth proportional to 16,381,202.90, 24,571,804.35 and 13,192,556.90 is: 19,788,835.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,381,202.90 : 24,571,804.35 = 13,192,556.90 : x
  2. Step 2: Convert to fraction form
    16,381,202.90/24,571,804.35 = 13,192,556.90/x
  3. Step 3: Cross multiply
    16,381,202.90x = 24,571,804.35 × 13,192,556.90
  4. Step 4: Simplify right side
    16,381,202.90x = 324,164,927,023,042.56
  5. Step 5: Solve for x
    x = 324,164,927,023,042.56/16,381,202.90
  6. Step 6: Final answer
    x = 19,788,835.35

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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.