Home / 16,443,642.40-24,664,234.80-6,856,544.80

Finding the Fourth Proportional to 16,443,642.40, 24,664,234.80 and 6,856,544.80

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Solution

The fourth proportional to 16,443,642.40, 24,664,234.80 and 6,856,544.80 is: 10,284,304.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,443,642.40 : 24,664,234.80 = 6,856,544.80 : x
  2. Step 2: Convert to fraction form
    16,443,642.40/24,664,234.80 = 6,856,544.80/x
  3. Step 3: Cross multiply
    16,443,642.40x = 24,664,234.80 × 6,856,544.80
  4. Step 4: Simplify right side
    16,443,642.40x = 169,111,430,863,919.03
  5. Step 5: Solve for x
    x = 169,111,430,863,919.03/16,443,642.40
  6. Step 6: Final answer
    x = 10,284,304.82

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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.