Home / 29,408,093.57-40,582,945.16-16,176,986.30

Finding the Fourth Proportional to 29,408,093.57, 40,582,945.16 and 16,176,986.30

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Solution

The fourth proportional to 29,408,093.57, 40,582,945.16 and 16,176,986.30 is: 22,324,117.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,408,093.57 : 40,582,945.16 = 16,176,986.30 : x
  2. Step 2: Convert to fraction form
    29,408,093.57/40,582,945.16 = 16,176,986.30/x
  3. Step 3: Cross multiply
    29,408,093.57x = 40,582,945.16 × 16,176,986.30
  4. Step 4: Simplify right side
    29,408,093.57x = 656,509,747,786,086.38
  5. Step 5: Solve for x
    x = 656,509,747,786,086.38/29,408,093.57
  6. Step 6: Final answer
    x = 22,324,117.89

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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.