Home / 16,740,674.31-25,112,229.36-7,015,525.44

Finding the Fourth Proportional to 16,740,674.31, 25,112,229.36 and 7,015,525.44

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Solution

The fourth proportional to 16,740,674.31, 25,112,229.36 and 7,015,525.44 is: 10,523,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,740,674.31 : 25,112,229.36 = 7,015,525.44 : x
  2. Step 2: Convert to fraction form
    16,740,674.31/25,112,229.36 = 7,015,525.44/x
  3. Step 3: Cross multiply
    16,740,674.31x = 25,112,229.36 × 7,015,525.44
  4. Step 4: Simplify right side
    16,740,674.31x = 176,175,483,930,194.94
  5. Step 5: Solve for x
    x = 176,175,483,930,194.94/16,740,674.31
  6. Step 6: Final answer
    x = 10,523,798.54

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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.