Home / 30,786,827.04-46,166,589.36-16,407,214.56

Finding the Fourth Proportional to 30,786,827.04, 46,166,589.36 and 16,407,214.56

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Solution

The fourth proportional to 30,786,827.04, 46,166,589.36 and 16,407,214.56 is: 24,603,546.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,786,827.04 : 46,166,589.36 = 16,407,214.56 : x
  2. Step 2: Convert to fraction form
    30,786,827.04/46,166,589.36 = 16,407,214.56/x
  3. Step 3: Cross multiply
    30,786,827.04x = 46,166,589.36 × 16,407,214.56
  4. Step 4: Simplify right side
    30,786,827.04x = 757,465,137,132,933.12
  5. Step 5: Solve for x
    x = 757,465,137,132,933.12/30,786,827.04
  6. Step 6: Final answer
    x = 24,603,546.71

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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.