Home / 17,603,326.10-26,404,989.15-16,965,596.90

Finding the Fourth Proportional to 17,603,326.10, 26,404,989.15 and 16,965,596.90

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Solution

The fourth proportional to 17,603,326.10, 26,404,989.15 and 16,965,596.90 is: 25,448,395.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,603,326.10 : 26,404,989.15 = 16,965,596.90 : x
  2. Step 2: Convert to fraction form
    17,603,326.10/26,404,989.15 = 16,965,596.90/x
  3. Step 3: Cross multiply
    17,603,326.10x = 26,404,989.15 × 16,965,596.90
  4. Step 4: Simplify right side
    17,603,326.10x = 447,976,402,067,773.56
  5. Step 5: Solve for x
    x = 447,976,402,067,773.56/17,603,326.10
  6. Step 6: Final answer
    x = 25,448,395.35

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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.