Home / 16,638,527.66-22,961,010.26-9,297,625.23

Finding the Fourth Proportional to 16,638,527.66, 22,961,010.26 and 9,297,625.23

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Solution

The fourth proportional to 16,638,527.66, 22,961,010.26 and 9,297,625.23 is: 12,830,634.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,638,527.66 : 22,961,010.26 = 9,297,625.23 : x
  2. Step 2: Convert to fraction form
    16,638,527.66/22,961,010.26 = 9,297,625.23/x
  3. Step 3: Cross multiply
    16,638,527.66x = 22,961,010.26 × 9,297,625.23
  4. Step 4: Simplify right side
    16,638,527.66x = 213,482,868,322,908.94
  5. Step 5: Solve for x
    x = 213,482,868,322,908.94/16,638,527.66
  6. Step 6: Final answer
    x = 12,830,634.58

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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.