Home / 16,891,173.20-25,213,146.89-14,510,317.52

Finding the Fourth Proportional to 16,891,173.20, 25,213,146.89 and 14,510,317.52

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Solution

The fourth proportional to 16,891,173.20, 25,213,146.89 and 14,510,317.52 is: 21,659,286.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,891,173.20 : 25,213,146.89 = 14,510,317.52 : x
  2. Step 2: Convert to fraction form
    16,891,173.20/25,213,146.89 = 14,510,317.52/x
  3. Step 3: Cross multiply
    16,891,173.20x = 25,213,146.89 × 14,510,317.52
  4. Step 4: Simplify right side
    16,891,173.20x = 365,850,766,853,683.25
  5. Step 5: Solve for x
    x = 365,850,766,853,683.25/16,891,173.20
  6. Step 6: Final answer
    x = 21,659,286.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.