Home / 14,647,274.16-21,967,234.92-6,966,178.80

Finding the Fourth Proportional to 14,647,274.16, 21,967,234.92 and 6,966,178.80

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Solution

The fourth proportional to 14,647,274.16, 21,967,234.92 and 6,966,178.80 is: 10,447,519.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,647,274.16 : 21,967,234.92 = 6,966,178.80 : x
  2. Step 2: Convert to fraction form
    14,647,274.16/21,967,234.92 = 6,966,178.80/x
  3. Step 3: Cross multiply
    14,647,274.16x = 21,967,234.92 × 6,966,178.80
  4. Step 4: Simplify right side
    14,647,274.16x = 153,027,686,194,323.72
  5. Step 5: Solve for x
    x = 153,027,686,194,323.72/14,647,274.16
  6. Step 6: Final answer
    x = 10,447,519.76

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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.