Home / 16,682,848.40-25,005,610.20-7,096,595.60

Finding the Fourth Proportional to 16,682,848.40, 25,005,610.20 and 7,096,595.60

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Solution

The fourth proportional to 16,682,848.40, 25,005,610.20 and 7,096,595.60 is: 10,636,954.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,682,848.40 : 25,005,610.20 = 7,096,595.60 : x
  2. Step 2: Convert to fraction form
    16,682,848.40/25,005,610.20 = 7,096,595.60/x
  3. Step 3: Cross multiply
    16,682,848.40x = 25,005,610.20 × 7,096,595.60
  4. Step 4: Simplify right side
    16,682,848.40x = 177,454,703,320,635.09
  5. Step 5: Solve for x
    x = 177,454,703,320,635.09/16,682,848.40
  6. Step 6: Final answer
    x = 10,636,954.74

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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.