Home / 16,929,881.03-23,362,453.87-9,587,766.71

Finding the Fourth Proportional to 16,929,881.03, 23,362,453.87 and 9,587,766.71

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Solution

The fourth proportional to 16,929,881.03, 23,362,453.87 and 9,587,766.71 is: 13,230,675.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,929,881.03 : 23,362,453.87 = 9,587,766.71 : x
  2. Step 2: Convert to fraction form
    16,929,881.03/23,362,453.87 = 9,587,766.71/x
  3. Step 3: Cross multiply
    16,929,881.03x = 23,362,453.87 × 9,587,766.71
  4. Step 4: Simplify right side
    16,929,881.03x = 223,993,757,435,650.78
  5. Step 5: Solve for x
    x = 223,993,757,435,650.78/16,929,881.03
  6. Step 6: Final answer
    x = 13,230,675.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.