Home / 16,065,112.65-24,100,723.50-5,285,520.87

Finding the Fourth Proportional to 16,065,112.65, 24,100,723.50 and 5,285,520.87

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Solution

The fourth proportional to 16,065,112.65, 24,100,723.50 and 5,285,520.87 is: 7,929,286.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,065,112.65 : 24,100,723.50 = 5,285,520.87 : x
  2. Step 2: Convert to fraction form
    16,065,112.65/24,100,723.50 = 5,285,520.87/x
  3. Step 3: Cross multiply
    16,065,112.65x = 24,100,723.50 × 5,285,520.87
  4. Step 4: Simplify right side
    16,065,112.65x = 127,384,877,041,349.45
  5. Step 5: Solve for x
    x = 127,384,877,041,349.45/16,065,112.65
  6. Step 6: Final answer
    x = 7,929,286.26

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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.