Home / 27,382,295.94-37,786,132.58-14,990,015.22

Finding the Fourth Proportional to 27,382,295.94, 37,786,132.58 and 14,990,015.22

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Solution

The fourth proportional to 27,382,295.94, 37,786,132.58 and 14,990,015.22 is: 20,685,434.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,382,295.94 : 37,786,132.58 = 14,990,015.22 : x
  2. Step 2: Convert to fraction form
    27,382,295.94/37,786,132.58 = 14,990,015.22/x
  3. Step 3: Cross multiply
    27,382,295.94x = 37,786,132.58 × 14,990,015.22
  4. Step 4: Simplify right side
    27,382,295.94x = 566,414,702,404,187.88
  5. Step 5: Solve for x
    x = 566,414,702,404,187.88/27,382,295.94
  6. Step 6: Final answer
    x = 20,685,434.98

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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.