Home / 16,814,549.70-25,221,824.55-11,074,986.90

Finding the Fourth Proportional to 16,814,549.70, 25,221,824.55 and 11,074,986.90

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Solution

The fourth proportional to 16,814,549.70, 25,221,824.55 and 11,074,986.90 is: 16,612,480.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,814,549.70 : 25,221,824.55 = 11,074,986.90 : x
  2. Step 2: Convert to fraction form
    16,814,549.70/25,221,824.55 = 11,074,986.90/x
  3. Step 3: Cross multiply
    16,814,549.70x = 25,221,824.55 × 11,074,986.90
  4. Step 4: Simplify right side
    16,814,549.70x = 279,331,376,485,348.41
  5. Step 5: Solve for x
    x = 279,331,376,485,348.41/16,814,549.70
  6. Step 6: Final answer
    x = 16,612,480.35

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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.