Home / 29,236,350.82-40,345,674.46-16,183,328.80

Finding the Fourth Proportional to 29,236,350.82, 40,345,674.46 and 16,183,328.80

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Solution

The fourth proportional to 29,236,350.82, 40,345,674.46 and 16,183,328.80 is: 22,332,722.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,236,350.82 : 40,345,674.46 = 16,183,328.80 : x
  2. Step 2: Convert to fraction form
    29,236,350.82/40,345,674.46 = 16,183,328.80/x
  3. Step 3: Cross multiply
    29,236,350.82x = 40,345,674.46 × 16,183,328.80
  4. Step 4: Simplify right side
    29,236,350.82x = 652,927,315,443,942.50
  5. Step 5: Solve for x
    x = 652,927,315,443,942.50/29,236,350.82
  6. Step 6: Final answer
    x = 22,332,722.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.