Home / 17,403,427.03-25,977,392.85-16,120,882.75

Finding the Fourth Proportional to 17,403,427.03, 25,977,392.85 and 16,120,882.75

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Solution

The fourth proportional to 17,403,427.03, 25,977,392.85 and 16,120,882.75 is: 24,062,990.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,403,427.03 : 25,977,392.85 = 16,120,882.75 : x
  2. Step 2: Convert to fraction form
    17,403,427.03/25,977,392.85 = 16,120,882.75/x
  3. Step 3: Cross multiply
    17,403,427.03x = 25,977,392.85 × 16,120,882.75
  4. Step 4: Simplify right side
    17,403,427.03x = 418,778,504,285,538.38
  5. Step 5: Solve for x
    x = 418,778,504,285,538.38/17,403,427.03
  6. Step 6: Final answer
    x = 24,062,990.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.