Home / 30,367,618.88-41,907,314.05-16,616,583

Finding the Fourth Proportional to 30,367,618.88, 41,907,314.05 and 16,616,583

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Solution

The fourth proportional to 30,367,618.88, 41,907,314.05 and 16,616,583 is: 22,930,884.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,367,618.88 : 41,907,314.05 = 16,616,583 : x
  2. Step 2: Convert to fraction form
    30,367,618.88/41,907,314.05 = 16,616,583/x
  3. Step 3: Cross multiply
    30,367,618.88x = 41,907,314.05 × 16,616,583
  4. Step 4: Simplify right side
    30,367,618.88x = 696,356,362,177,349.62
  5. Step 5: Solve for x
    x = 696,356,362,177,349.62/30,367,618.88
  6. Step 6: Final answer
    x = 22,930,884.54

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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.