Home / 17,363,997.80-25,996,230.30-16,866,333.80

Finding the Fourth Proportional to 17,363,997.80, 25,996,230.30 and 16,866,333.80

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Solution

The fourth proportional to 17,363,997.80, 25,996,230.30 and 16,866,333.80 is: 25,251,160.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,363,997.80 : 25,996,230.30 = 16,866,333.80 : x
  2. Step 2: Convert to fraction form
    17,363,997.80/25,996,230.30 = 16,866,333.80/x
  3. Step 3: Cross multiply
    17,363,997.80x = 25,996,230.30 × 16,866,333.80
  4. Step 4: Simplify right side
    17,363,997.80x = 438,461,097,781,474.19
  5. Step 5: Solve for x
    x = 438,461,097,781,474.19/17,363,997.80
  6. Step 6: Final answer
    x = 25,251,160.64

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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.