Home / 17,754,180.67-24,517,690.59-16,786,944.21

Finding the Fourth Proportional to 17,754,180.67, 24,517,690.59 and 16,786,944.21

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Solution

The fourth proportional to 17,754,180.67, 24,517,690.59 and 16,786,944.21 is: 23,181,982.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,754,180.67 : 24,517,690.59 = 16,786,944.21 : x
  2. Step 2: Convert to fraction form
    17,754,180.67/24,517,690.59 = 16,786,944.21/x
  3. Step 3: Cross multiply
    17,754,180.67x = 24,517,690.59 × 16,786,944.21
  4. Step 4: Simplify right side
    17,754,180.67x = 411,577,104,092,372
  5. Step 5: Solve for x
    x = 411,577,104,092,372/17,754,180.67
  6. Step 6: Final answer
    x = 23,181,982.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.