Home / 23,092,620.94-31,867,901.37-12,496,010.93

Finding the Fourth Proportional to 23,092,620.94, 31,867,901.37 and 12,496,010.93

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Solution

The fourth proportional to 23,092,620.94, 31,867,901.37 and 12,496,010.93 is: 17,244,540.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,092,620.94 : 31,867,901.37 = 12,496,010.93 : x
  2. Step 2: Convert to fraction form
    23,092,620.94/31,867,901.37 = 12,496,010.93/x
  3. Step 3: Cross multiply
    23,092,620.94x = 31,867,901.37 × 12,496,010.93
  4. Step 4: Simplify right side
    23,092,620.94x = 398,221,643,835,682
  5. Step 5: Solve for x
    x = 398,221,643,835,682/23,092,620.94
  6. Step 6: Final answer
    x = 17,244,540.79

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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.