Home / 17,394,492.30-26,091,738.45-16,402,469.10

Finding the Fourth Proportional to 17,394,492.30, 26,091,738.45 and 16,402,469.10

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Solution

The fourth proportional to 17,394,492.30, 26,091,738.45 and 16,402,469.10 is: 24,603,703.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,394,492.30 : 26,091,738.45 = 16,402,469.10 : x
  2. Step 2: Convert to fraction form
    17,394,492.30/26,091,738.45 = 16,402,469.10/x
  3. Step 3: Cross multiply
    17,394,492.30x = 26,091,738.45 × 16,402,469.10
  4. Step 4: Simplify right side
    17,394,492.30x = 427,968,933,691,406.88
  5. Step 5: Solve for x
    x = 427,968,933,691,406.88/17,394,492.30
  6. Step 6: Final answer
    x = 24,603,703.65

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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.