Home / 17,103,635.90-25,669,969.05-7,013,498.30

Finding the Fourth Proportional to 17,103,635.90, 25,669,969.05 and 7,013,498.30

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Solution

The fourth proportional to 17,103,635.90, 25,669,969.05 and 7,013,498.30 is: 10,526,199.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,103,635.90 : 25,669,969.05 = 7,013,498.30 : x
  2. Step 2: Convert to fraction form
    17,103,635.90/25,669,969.05 = 7,013,498.30/x
  3. Step 3: Cross multiply
    17,103,635.90x = 25,669,969.05 × 7,013,498.30
  4. Step 4: Simplify right side
    17,103,635.90x = 180,036,284,293,227.62
  5. Step 5: Solve for x
    x = 180,036,284,293,227.62/17,103,635.90
  6. Step 6: Final answer
    x = 10,526,199.54

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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.