Home / 30,844,227.55-42,566,728.23-17,092,896.43

Finding the Fourth Proportional to 30,844,227.55, 42,566,728.23 and 17,092,896.43

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Solution

The fourth proportional to 30,844,227.55, 42,566,728.23 and 17,092,896.43 is: 23,589,135.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,844,227.55 : 42,566,728.23 = 17,092,896.43 : x
  2. Step 2: Convert to fraction form
    30,844,227.55/42,566,728.23 = 17,092,896.43/x
  3. Step 3: Cross multiply
    30,844,227.55x = 42,566,728.23 × 17,092,896.43
  4. Step 4: Simplify right side
    30,844,227.55x = 727,588,676,999,347.12
  5. Step 5: Solve for x
    x = 727,588,676,999,347.12/30,844,227.55
  6. Step 6: Final answer
    x = 23,589,135.95

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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.