Home / 16,979,782.10-25,469,673.15-4,849,222.10

Finding the Fourth Proportional to 16,979,782.10, 25,469,673.15 and 4,849,222.10

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Solution

The fourth proportional to 16,979,782.10, 25,469,673.15 and 4,849,222.10 is: 7,273,833.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,979,782.10 : 25,469,673.15 = 4,849,222.10 : x
  2. Step 2: Convert to fraction form
    16,979,782.10/25,469,673.15 = 4,849,222.10/x
  3. Step 3: Cross multiply
    16,979,782.10x = 25,469,673.15 × 4,849,222.10
  4. Step 4: Simplify right side
    16,979,782.10x = 123,508,101,918,756.59
  5. Step 5: Solve for x
    x = 123,508,101,918,756.59/16,979,782.10
  6. Step 6: Final answer
    x = 7,273,833.15

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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.