Home / 30,057,738.52-41,479,694.18-16,306,699

Finding the Fourth Proportional to 30,057,738.52, 41,479,694.18 and 16,306,699

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Solution

The fourth proportional to 30,057,738.52, 41,479,694.18 and 16,306,699 is: 22,503,252.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,057,738.52 : 41,479,694.18 = 16,306,699 : x
  2. Step 2: Convert to fraction form
    30,057,738.52/41,479,694.18 = 16,306,699/x
  3. Step 3: Cross multiply
    30,057,738.52x = 41,479,694.18 × 16,306,699
  4. Step 4: Simplify right side
    30,057,738.52x = 676,396,887,605,311.88
  5. Step 5: Solve for x
    x = 676,396,887,605,311.88/30,057,738.52
  6. Step 6: Final answer
    x = 22,503,252.77

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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.