Home / 25,197,745.41-34,783,637.23-16,942,592.70

Finding the Fourth Proportional to 25,197,745.41, 34,783,637.23 and 16,942,592.70

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Solution

The fourth proportional to 25,197,745.41, 34,783,637.23 and 16,942,592.70 is: 23,388,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,197,745.41 : 34,783,637.23 = 16,942,592.70 : x
  2. Step 2: Convert to fraction form
    25,197,745.41/34,783,637.23 = 16,942,592.70/x
  3. Step 3: Cross multiply
    25,197,745.41x = 34,783,637.23 × 16,942,592.70
  4. Step 4: Simplify right side
    25,197,745.41x = 589,324,998,212,446.12
  5. Step 5: Solve for x
    x = 589,324,998,212,446.12/25,197,745.41
  6. Step 6: Final answer
    x = 23,388,005.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.