Home / 38,115,797.57-57,176,184.68-27,911,197.25

Finding the Fourth Proportional to 38,115,797.57, 57,176,184.68 and 27,911,197.25

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Solution

The fourth proportional to 38,115,797.57, 57,176,184.68 and 27,911,197.25 is: 41,868,618.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,115,797.57 : 57,176,184.68 = 27,911,197.25 : x
  2. Step 2: Convert to fraction form
    38,115,797.57/57,176,184.68 = 27,911,197.25/x
  3. Step 3: Cross multiply
    38,115,797.57x = 57,176,184.68 × 27,911,197.25
  4. Step 4: Simplify right side
    38,115,797.57x = 1,595,855,768,180,471.25
  5. Step 5: Solve for x
    x = 1,595,855,768,180,471.25/38,115,797.57
  6. Step 6: Final answer
    x = 41,868,618.00

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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.