Home / 25,936,959.98-35,809,512.45-16,161,764.96

Finding the Fourth Proportional to 25,936,959.98, 35,809,512.45 and 16,161,764.96

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Solution

The fourth proportional to 25,936,959.98, 35,809,512.45 and 16,161,764.96 is: 22,313,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,936,959.98 : 35,809,512.45 = 16,161,764.96 : x
  2. Step 2: Convert to fraction form
    25,936,959.98/35,809,512.45 = 16,161,764.96/x
  3. Step 3: Cross multiply
    25,936,959.98x = 35,809,512.45 × 16,161,764.96
  4. Step 4: Simplify right side
    25,936,959.98x = 578,744,923,578,010.88
  5. Step 5: Solve for x
    x = 578,744,923,578,010.88/25,936,959.98
  6. Step 6: Final answer
    x = 22,313,521.86

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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.