Home / 119,111,570.20-178,667,355.30-32,863,288.60

Finding the Fourth Proportional to 119,111,570.20, 178,667,355.30 and 32,863,288.60

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Solution

The fourth proportional to 119,111,570.20, 178,667,355.30 and 32,863,288.60 is: 49,294,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,111,570.20 : 178,667,355.30 = 32,863,288.60 : x
  2. Step 2: Convert to fraction form
    119,111,570.20/178,667,355.30 = 32,863,288.60/x
  3. Step 3: Cross multiply
    119,111,570.20x = 178,667,355.30 × 32,863,288.60
  4. Step 4: Simplify right side
    119,111,570.20x = 5,871,596,860,622,640
  5. Step 5: Solve for x
    x = 5,871,596,860,622,640/119,111,570.20
  6. Step 6: Final answer
    x = 49,294,932.90

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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.