Home / 30,724,197.88-46,092,939.72-16,345,175.80

Finding the Fourth Proportional to 30,724,197.88, 46,092,939.72 and 16,345,175.80

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Solution

The fourth proportional to 30,724,197.88, 46,092,939.72 and 16,345,175.80 is: 24,521,297.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,724,197.88 : 46,092,939.72 = 16,345,175.80 : x
  2. Step 2: Convert to fraction form
    30,724,197.88/46,092,939.72 = 16,345,175.80/x
  3. Step 3: Cross multiply
    30,724,197.88x = 46,092,939.72 × 16,345,175.80
  4. Step 4: Simplify right side
    30,724,197.88x = 753,397,202,862,202.75
  5. Step 5: Solve for x
    x = 753,397,202,862,202.75/30,724,197.88
  6. Step 6: Final answer
    x = 24,521,297.70

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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.