Home / 27,080,916.12-37,361,856.69-17,793,488.25

Finding the Fourth Proportional to 27,080,916.12, 37,361,856.69 and 17,793,488.25

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Solution

The fourth proportional to 27,080,916.12, 37,361,856.69 and 17,793,488.25 is: 24,548,569.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,080,916.12 : 37,361,856.69 = 17,793,488.25 : x
  2. Step 2: Convert to fraction form
    27,080,916.12/37,361,856.69 = 17,793,488.25/x
  3. Step 3: Cross multiply
    27,080,916.12x = 37,361,856.69 × 17,793,488.25
  4. Step 4: Simplify right side
    27,080,916.12x = 664,797,758,011,698.88
  5. Step 5: Solve for x
    x = 664,797,758,011,698.88/27,080,916.12
  6. Step 6: Final answer
    x = 24,548,569.74

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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.