Home / 7,367,633.70-10,168,022.18-4,311,850.38

Finding the Fourth Proportional to 7,367,633.70, 10,168,022.18 and 4,311,850.38

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Solution

The fourth proportional to 7,367,633.70, 10,168,022.18 and 4,311,850.38 is: 5,950,755.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367,633.70 : 10,168,022.18 = 4,311,850.38 : x
  2. Step 2: Convert to fraction form
    7,367,633.70/10,168,022.18 = 4,311,850.38/x
  3. Step 3: Cross multiply
    7,367,633.70x = 10,168,022.18 × 4,311,850.38
  4. Step 4: Simplify right side
    7,367,633.70x = 43,842,990,300,681.43
  5. Step 5: Solve for x
    x = 43,842,990,300,681.43/7,367,633.70
  6. Step 6: Final answer
    x = 5,950,755.98

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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.