Home / 19,096,107.30-28,644,856.98-6,800,974.94

Finding the Fourth Proportional to 19,096,107.30, 28,644,856.98 and 6,800,974.94

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Solution

The fourth proportional to 19,096,107.30, 28,644,856.98 and 6,800,974.94 is: 10,201,710.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096,107.30 : 28,644,856.98 = 6,800,974.94 : x
  2. Step 2: Convert to fraction form
    19,096,107.30/28,644,856.98 = 6,800,974.94/x
  3. Step 3: Cross multiply
    19,096,107.30x = 28,644,856.98 × 6,800,974.94
  4. Step 4: Simplify right side
    19,096,107.30x = 194,812,954,337,639.78
  5. Step 5: Solve for x
    x = 194,812,954,337,639.78/19,096,107.30
  6. Step 6: Final answer
    x = 10,201,710.29

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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.