Home / 16,911,218.46-25,366,606.26-4,131,833.88

Finding the Fourth Proportional to 16,911,218.46, 25,366,606.26 and 4,131,833.88

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Solution

The fourth proportional to 16,911,218.46, 25,366,606.26 and 4,131,833.88 is: 6,197,696.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,911,218.46 : 25,366,606.26 = 4,131,833.88 : x
  2. Step 2: Convert to fraction form
    16,911,218.46/25,366,606.26 = 4,131,833.88/x
  3. Step 3: Cross multiply
    16,911,218.46x = 25,366,606.26 × 4,131,833.88
  4. Step 4: Simplify right side
    16,911,218.46x = 104,810,603,165,688.09
  5. Step 5: Solve for x
    x = 104,810,603,165,688.09/16,911,218.46
  6. Step 6: Final answer
    x = 6,197,696.72

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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.