Home / 16,994,232.52-25,491,525.55-13,604,069.54

Finding the Fourth Proportional to 16,994,232.52, 25,491,525.55 and 13,604,069.54

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Solution

The fourth proportional to 16,994,232.52, 25,491,525.55 and 13,604,069.54 is: 20,406,245.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,232.52 : 25,491,525.55 = 13,604,069.54 : x
  2. Step 2: Convert to fraction form
    16,994,232.52/25,491,525.55 = 13,604,069.54/x
  3. Step 3: Cross multiply
    16,994,232.52x = 25,491,525.55 × 13,604,069.54
  4. Step 4: Simplify right side
    16,994,232.52x = 346,788,486,292,605.38
  5. Step 5: Solve for x
    x = 346,788,486,292,605.38/16,994,232.52
  6. Step 6: Final answer
    x = 20,406,245.82

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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.