Home / 17,663,072.53-26,477,311.20-9,885,784.90

Finding the Fourth Proportional to 17,663,072.53, 26,477,311.20 and 9,885,784.90

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Solution

The fourth proportional to 17,663,072.53, 26,477,311.20 and 9,885,784.90 is: 14,818,996.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,663,072.53 : 26,477,311.20 = 9,885,784.90 : x
  2. Step 2: Convert to fraction form
    17,663,072.53/26,477,311.20 = 9,885,784.90/x
  3. Step 3: Cross multiply
    17,663,072.53x = 26,477,311.20 × 9,885,784.90
  4. Step 4: Simplify right side
    17,663,072.53x = 261,749,003,253,560.88
  5. Step 5: Solve for x
    x = 261,749,003,253,560.88/17,663,072.53
  6. Step 6: Final answer
    x = 14,818,996.12

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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.