Home / 29,644,258.64-40,899,755.05-16,589,443.28

Finding the Fourth Proportional to 29,644,258.64, 40,899,755.05 and 16,589,443.28

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Solution

The fourth proportional to 29,644,258.64, 40,899,755.05 and 16,589,443.28 is: 22,888,215.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,644,258.64 : 40,899,755.05 = 16,589,443.28 : x
  2. Step 2: Convert to fraction form
    29,644,258.64/40,899,755.05 = 16,589,443.28/x
  3. Step 3: Cross multiply
    29,644,258.64x = 40,899,755.05 × 16,589,443.28
  4. Step 4: Simplify right side
    29,644,258.64x = 678,504,166,321,896.12
  5. Step 5: Solve for x
    x = 678,504,166,321,896.12/29,644,258.64
  6. Step 6: Final answer
    x = 22,888,215.04

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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.