Home / 17,603,269.60-26,404,904.40-16,965,540.40

Finding the Fourth Proportional to 17,603,269.60, 26,404,904.40 and 16,965,540.40

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Solution

The fourth proportional to 17,603,269.60, 26,404,904.40 and 16,965,540.40 is: 25,448,310.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,603,269.60 : 26,404,904.40 = 16,965,540.40 : x
  2. Step 2: Convert to fraction form
    17,603,269.60/26,404,904.40 = 16,965,540.40/x
  3. Step 3: Cross multiply
    17,603,269.60x = 26,404,904.40 × 16,965,540.40
  4. Step 4: Simplify right side
    17,603,269.60x = 447,973,472,356,337.69
  5. Step 5: Solve for x
    x = 447,973,472,356,337.69/17,603,269.60
  6. Step 6: Final answer
    x = 25,448,310.60

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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.