Home / 49,806,817.06-74,732,925.96-25,562,769.24

Finding the Fourth Proportional to 49,806,817.06, 74,732,925.96 and 25,562,769.24

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Solution

The fourth proportional to 49,806,817.06, 74,732,925.96 and 25,562,769.24 is: 38,355,804.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,806,817.06 : 74,732,925.96 = 25,562,769.24 : x
  2. Step 2: Convert to fraction form
    49,806,817.06/74,732,925.96 = 25,562,769.24/x
  3. Step 3: Cross multiply
    49,806,817.06x = 74,732,925.96 × 25,562,769.24
  4. Step 4: Simplify right side
    49,806,817.06x = 1,910,380,540,945,485.25
  5. Step 5: Solve for x
    x = 1,910,380,540,945,485.25/49,806,817.06
  6. Step 6: Final answer
    x = 38,355,804.56

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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.