Home / 21,548,082.15-32,322,123.23-21,548,082.15

Finding the Fourth Proportional to 21,548,082.15, 32,322,123.23 and 21,548,082.15

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Solution

The fourth proportional to 21,548,082.15, 32,322,123.23 and 21,548,082.15 is: 32,322,123.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,548,082.15 : 32,322,123.23 = 21,548,082.15 : x
  2. Step 2: Convert to fraction form
    21,548,082.15/32,322,123.23 = 21,548,082.15/x
  3. Step 3: Cross multiply
    21,548,082.15x = 32,322,123.23 × 21,548,082.15
  4. Step 4: Simplify right side
    21,548,082.15x = 696,479,766,514,722.88
  5. Step 5: Solve for x
    x = 696,479,766,514,722.88/21,548,082.15
  6. Step 6: Final answer
    x = 32,322,123.23

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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.