Home / 49,296,193.23-73,951,018.47-20,535,601.41

Finding the Fourth Proportional to 49,296,193.23, 73,951,018.47 and 20,535,601.41

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Solution

The fourth proportional to 49,296,193.23, 73,951,018.47 and 20,535,601.41 is: 30,806,205.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,296,193.23 : 73,951,018.47 = 20,535,601.41 : x
  2. Step 2: Convert to fraction form
    49,296,193.23/73,951,018.47 = 20,535,601.41/x
  3. Step 3: Cross multiply
    49,296,193.23x = 73,951,018.47 × 20,535,601.41
  4. Step 4: Simplify right side
    49,296,193.23x = 1,518,628,639,163,468
  5. Step 5: Solve for x
    x = 1,518,628,639,163,468/49,296,193.23
  6. Step 6: Final answer
    x = 30,806,205.10

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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.