Home / 21,589,357.80-32,384,036.70-5,633,005.80

Finding the Fourth Proportional to 21,589,357.80, 32,384,036.70 and 5,633,005.80

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Solution

The fourth proportional to 21,589,357.80, 32,384,036.70 and 5,633,005.80 is: 8,449,508.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,589,357.80 : 32,384,036.70 = 5,633,005.80 : x
  2. Step 2: Convert to fraction form
    21,589,357.80/32,384,036.70 = 5,633,005.80/x
  3. Step 3: Cross multiply
    21,589,357.80x = 32,384,036.70 × 5,633,005.80
  4. Step 4: Simplify right side
    21,589,357.80x = 182,419,466,558,512.84
  5. Step 5: Solve for x
    x = 182,419,466,558,512.84/21,589,357.80
  6. Step 6: Final answer
    x = 8,449,508.70

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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.