Home / 26,375,716.80-39,568,240.80-9,346,276.80

Finding the Fourth Proportional to 26,375,716.80, 39,568,240.80 and 9,346,276.80

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Solution

The fourth proportional to 26,375,716.80, 39,568,240.80 and 9,346,276.80 is: 14,021,068.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,375,716.80 : 39,568,240.80 = 9,346,276.80 : x
  2. Step 2: Convert to fraction form
    26,375,716.80/39,568,240.80 = 9,346,276.80/x
  3. Step 3: Cross multiply
    26,375,716.80x = 39,568,240.80 × 9,346,276.80
  4. Step 4: Simplify right side
    26,375,716.80x = 369,815,731,005,853.44
  5. Step 5: Solve for x
    x = 369,815,731,005,853.44/26,375,716.80
  6. Step 6: Final answer
    x = 14,021,068.46

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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.