Home / 17,324,142.80-26,004,876.60-9,765,870.80

Finding the Fourth Proportional to 17,324,142.80, 26,004,876.60 and 9,765,870.80

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Solution

The fourth proportional to 17,324,142.80, 26,004,876.60 and 9,765,870.80 is: 14,659,326.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,324,142.80 : 26,004,876.60 = 9,765,870.80 : x
  2. Step 2: Convert to fraction form
    17,324,142.80/26,004,876.60 = 9,765,870.80/x
  3. Step 3: Cross multiply
    17,324,142.80x = 26,004,876.60 × 9,765,870.80
  4. Step 4: Simplify right side
    17,324,142.80x = 253,960,265,045,543.31
  5. Step 5: Solve for x
    x = 253,960,265,045,543.31/17,324,142.80
  6. Step 6: Final answer
    x = 14,659,326.47

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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.