Home / 269,855,345.25-404,524,426.95-114,195,023.28

Finding the Fourth Proportional to 269,855,345.25, 404,524,426.95 and 114,195,023.28

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Solution

The fourth proportional to 269,855,345.25, 404,524,426.95 and 114,195,023.28 is: 171,183,106.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,855,345.25 : 404,524,426.95 = 114,195,023.28 : x
  2. Step 2: Convert to fraction form
    269,855,345.25/404,524,426.95 = 114,195,023.28/x
  3. Step 3: Cross multiply
    269,855,345.25x = 404,524,426.95 × 114,195,023.28
  4. Step 4: Simplify right side
    269,855,345.25x = 46,194,676,352,883,912
  5. Step 5: Solve for x
    x = 46,194,676,352,883,912/269,855,345.25
  6. Step 6: Final answer
    x = 171,183,106.68

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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.