Home / 17,190,562.18-25,755,574.48-16,166,520.83

Finding the Fourth Proportional to 17,190,562.18, 25,755,574.48 and 16,166,520.83

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Solution

The fourth proportional to 17,190,562.18, 25,755,574.48 and 16,166,520.83 is: 24,221,315.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,190,562.18 : 25,755,574.48 = 16,166,520.83 : x
  2. Step 2: Convert to fraction form
    17,190,562.18/25,755,574.48 = 16,166,520.83/x
  3. Step 3: Cross multiply
    17,190,562.18x = 25,755,574.48 × 16,166,520.83
  4. Step 4: Simplify right side
    17,190,562.18x = 416,378,031,150,342.19
  5. Step 5: Solve for x
    x = 416,378,031,150,342.19/17,190,562.18
  6. Step 6: Final answer
    x = 24,221,315.56

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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.