Home / 11,199,537.45-16,799,435.12-4,723,707.43

Finding the Fourth Proportional to 11,199,537.45, 16,799,435.12 and 4,723,707.43

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Solution

The fourth proportional to 11,199,537.45, 16,799,435.12 and 4,723,707.43 is: 7,085,615.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,199,537.45 : 16,799,435.12 = 4,723,707.43 : x
  2. Step 2: Convert to fraction form
    11,199,537.45/16,799,435.12 = 4,723,707.43/x
  3. Step 3: Cross multiply
    11,199,537.45x = 16,799,435.12 × 4,723,707.43
  4. Step 4: Simplify right side
    11,199,537.45x = 79,355,616,496,146.94
  5. Step 5: Solve for x
    x = 79,355,616,496,146.94/11,199,537.45
  6. Step 6: Final answer
    x = 7,085,615.53

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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.