Home / 16,440,007.80-24,660,011.70-4,472,743.80

Finding the Fourth Proportional to 16,440,007.80, 24,660,011.70 and 4,472,743.80

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Solution

The fourth proportional to 16,440,007.80, 24,660,011.70 and 4,472,743.80 is: 6,709,115.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,440,007.80 : 24,660,011.70 = 4,472,743.80 : x
  2. Step 2: Convert to fraction form
    16,440,007.80/24,660,011.70 = 4,472,743.80/x
  3. Step 3: Cross multiply
    16,440,007.80x = 24,660,011.70 × 4,472,743.80
  4. Step 4: Simplify right side
    16,440,007.80x = 110,297,914,439,102.45
  5. Step 5: Solve for x
    x = 110,297,914,439,102.45/16,440,007.80
  6. Step 6: Final answer
    x = 6,709,115.70

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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.