Home / 123,021,240.30-184,517,863.65-32,154,014.70

Finding the Fourth Proportional to 123,021,240.30, 184,517,863.65 and 32,154,014.70

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Solution

The fourth proportional to 123,021,240.30, 184,517,863.65 and 32,154,014.70 is: 48,227,363.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,021,240.30 : 184,517,863.65 = 32,154,014.70 : x
  2. Step 2: Convert to fraction form
    123,021,240.30/184,517,863.65 = 32,154,014.70/x
  3. Step 3: Cross multiply
    123,021,240.30x = 184,517,863.65 × 32,154,014.70
  4. Step 4: Simplify right side
    123,021,240.30x = 5,932,990,100,214,696
  5. Step 5: Solve for x
    x = 5,932,990,100,214,696/123,021,240.30
  6. Step 6: Final answer
    x = 48,227,363.71

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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.