Home / 30,367,624.63-41,907,321.98-16,616,588.75

Finding the Fourth Proportional to 30,367,624.63, 41,907,321.98 and 16,616,588.75

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Solution

The fourth proportional to 30,367,624.63, 41,907,321.98 and 16,616,588.75 is: 22,930,892.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,367,624.63 : 41,907,321.98 = 16,616,588.75 : x
  2. Step 2: Convert to fraction form
    30,367,624.63/41,907,321.98 = 16,616,588.75/x
  3. Step 3: Cross multiply
    30,367,624.63x = 41,907,321.98 × 16,616,588.75
  4. Step 4: Simplify right side
    30,367,624.63x = 696,356,734,955,495.62
  5. Step 5: Solve for x
    x = 696,356,734,955,495.62/30,367,624.63
  6. Step 6: Final answer
    x = 22,930,892.47

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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.