Home / 38,361,288.71-57,578,311.86-23,743,992.17

Finding the Fourth Proportional to 38,361,288.71, 57,578,311.86 and 23,743,992.17

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Solution

The fourth proportional to 38,361,288.71, 57,578,311.86 and 23,743,992.17 is: 35,638,505.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,361,288.71 : 57,578,311.86 = 23,743,992.17 : x
  2. Step 2: Convert to fraction form
    38,361,288.71/57,578,311.86 = 23,743,992.17/x
  3. Step 3: Cross multiply
    38,361,288.71x = 57,578,311.86 × 23,743,992.17
  4. Step 4: Simplify right side
    38,361,288.71x = 1,367,138,985,982,725.25
  5. Step 5: Solve for x
    x = 1,367,138,985,982,725.25/38,361,288.71
  6. Step 6: Final answer
    x = 35,638,505.17

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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.