Home / 30,367,623.89-41,907,320.94-16,616,588

Finding the Fourth Proportional to 30,367,623.89, 41,907,320.94 and 16,616,588

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Solution

The fourth proportional to 30,367,623.89, 41,907,320.94 and 16,616,588 is: 22,930,891.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,367,623.89 : 41,907,320.94 = 16,616,588 : x
  2. Step 2: Convert to fraction form
    30,367,623.89/41,907,320.94 = 16,616,588/x
  3. Step 3: Cross multiply
    30,367,623.89x = 41,907,320.94 × 16,616,588
  4. Step 4: Simplify right side
    30,367,623.89x = 696,356,686,243,752.62
  5. Step 5: Solve for x
    x = 696,356,686,243,752.62/30,367,623.89
  6. Step 6: Final answer
    x = 22,930,891.42

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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.