Home / 49,296,198.23-73,951,026.02-20,535,606.40

Finding the Fourth Proportional to 49,296,198.23, 73,951,026.02 and 20,535,606.40

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Solution

The fourth proportional to 49,296,198.23, 73,951,026.02 and 20,535,606.40 is: 30,806,212.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,296,198.23 : 73,951,026.02 = 20,535,606.40 : x
  2. Step 2: Convert to fraction form
    49,296,198.23/73,951,026.02 = 20,535,606.40/x
  3. Step 3: Cross multiply
    49,296,198.23x = 73,951,026.02 × 20,535,606.40
  4. Step 4: Simplify right side
    49,296,198.23x = 1,518,629,163,222,878.25
  5. Step 5: Solve for x
    x = 1,518,629,163,222,878.25/49,296,198.23
  6. Step 6: Final answer
    x = 30,806,212.60

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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.