Home / 30,008,348.88-41,411,563.47-16,257,313.00

Finding the Fourth Proportional to 30,008,348.88, 41,411,563.47 and 16,257,313.00

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Solution

The fourth proportional to 30,008,348.88, 41,411,563.47 and 16,257,313.00 is: 22,435,114.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,008,348.88 : 41,411,563.47 = 16,257,313.00 : x
  2. Step 2: Convert to fraction form
    30,008,348.88/41,411,563.47 = 16,257,313.00/x
  3. Step 3: Cross multiply
    30,008,348.88x = 41,411,563.47 × 16,257,313.00
  4. Step 4: Simplify right side
    30,008,348.88x = 673,240,749,202,920.62
  5. Step 5: Solve for x
    x = 673,240,749,202,920.62/30,008,348.88
  6. Step 6: Final answer
    x = 22,435,114.71

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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.