Home / 29,783,352.32-41,096,549.04-16,728,110.72

Finding the Fourth Proportional to 29,783,352.32, 41,096,549.04 and 16,728,110.72

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Solution

The fourth proportional to 29,783,352.32, 41,096,549.04 and 16,728,110.72 is: 23,082,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,783,352.32 : 41,096,549.04 = 16,728,110.72 : x
  2. Step 2: Convert to fraction form
    29,783,352.32/41,096,549.04 = 16,728,110.72/x
  3. Step 3: Cross multiply
    29,783,352.32x = 41,096,549.04 × 16,728,110.72
  4. Step 4: Simplify right side
    29,783,352.32x = 687,467,622,551,029.75
  5. Step 5: Solve for x
    x = 687,467,622,551,029.75/29,783,352.32
  6. Step 6: Final answer
    x = 23,082,278.15

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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.