Home / 17,496,892.80-26,245,339.20-16,111,209.60

Finding the Fourth Proportional to 17,496,892.80, 26,245,339.20 and 16,111,209.60

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Solution

The fourth proportional to 17,496,892.80, 26,245,339.20 and 16,111,209.60 is: 24,166,814.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,496,892.80 : 26,245,339.20 = 16,111,209.60 : x
  2. Step 2: Convert to fraction form
    17,496,892.80/26,245,339.20 = 16,111,209.60/x
  3. Step 3: Cross multiply
    17,496,892.80x = 26,245,339.20 × 16,111,209.60
  4. Step 4: Simplify right side
    17,496,892.80x = 422,844,160,874,296.31
  5. Step 5: Solve for x
    x = 422,844,160,874,296.31/17,496,892.80
  6. Step 6: Final answer
    x = 24,166,814.40

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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.