Home / 27,519,485.80-41,279,082.90-7,049,165.80

Finding the Fourth Proportional to 27,519,485.80, 41,279,082.90 and 7,049,165.80

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Solution

The fourth proportional to 27,519,485.80, 41,279,082.90 and 7,049,165.80 is: 10,573,711.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,519,485.80 : 41,279,082.90 = 7,049,165.80 : x
  2. Step 2: Convert to fraction form
    27,519,485.80/41,279,082.90 = 7,049,165.80/x
  3. Step 3: Cross multiply
    27,519,485.80x = 41,279,082.90 × 7,049,165.80
  4. Step 4: Simplify right side
    27,519,485.80x = 290,983,099,434,044.81
  5. Step 5: Solve for x
    x = 290,983,099,434,044.81/27,519,485.80
  6. Step 6: Final answer
    x = 10,573,711.35

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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.