Home / 17,103,629.90-25,669,960.05-7,013,492.30

Finding the Fourth Proportional to 17,103,629.90, 25,669,960.05 and 7,013,492.30

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Solution

The fourth proportional to 17,103,629.90, 25,669,960.05 and 7,013,492.30 is: 10,526,190.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103,629.90 : 25,669,960.05 = 7,013,492.30 : x
  2. Step 2: Convert to fraction form
    17,103,629.90/25,669,960.05 = 7,013,492.30/x
  3. Step 3: Cross multiply
    17,103,629.90x = 25,669,960.05 × 7,013,492.30
  4. Step 4: Simplify right side
    17,103,629.90x = 180,036,067,151,982.62
  5. Step 5: Solve for x
    x = 180,036,067,151,982.62/17,103,629.90
  6. Step 6: Final answer
    x = 10,526,190.53

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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.