Home / 17,986,544.13-26,979,565.59-4,339,576.05

Finding the Fourth Proportional to 17,986,544.13, 26,979,565.59 and 4,339,576.05

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Solution

The fourth proportional to 17,986,544.13, 26,979,565.59 and 4,339,576.05 is: 6,509,303.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,986,544.13 : 26,979,565.59 = 4,339,576.05 : x
  2. Step 2: Convert to fraction form
    17,986,544.13/26,979,565.59 = 4,339,576.05/x
  3. Step 3: Cross multiply
    17,986,544.13x = 26,979,565.59 × 4,339,576.05
  4. Step 4: Simplify right side
    17,986,544.13x = 117,079,876,572,594.73
  5. Step 5: Solve for x
    x = 117,079,876,572,594.73/17,986,544.13
  6. Step 6: Final answer
    x = 6,509,303.61

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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.