Home / 33,532,055.10-50,298,082.65-11,990,979.90

Finding the Fourth Proportional to 33,532,055.10, 50,298,082.65 and 11,990,979.90

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Solution

The fourth proportional to 33,532,055.10, 50,298,082.65 and 11,990,979.90 is: 17,986,469.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,532,055.10 : 50,298,082.65 = 11,990,979.90 : x
  2. Step 2: Convert to fraction form
    33,532,055.10/50,298,082.65 = 11,990,979.90/x
  3. Step 3: Cross multiply
    33,532,055.10x = 50,298,082.65 × 11,990,979.90
  4. Step 4: Simplify right side
    33,532,055.10x = 603,123,298,064,688.75
  5. Step 5: Solve for x
    x = 603,123,298,064,688.75/33,532,055.10
  6. Step 6: Final answer
    x = 17,986,469.85

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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.