Home / 16,716,123.30-23,058,476.70-10,511,349.96

Finding the Fourth Proportional to 16,716,123.30, 23,058,476.70 and 10,511,349.96

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Solution

The fourth proportional to 16,716,123.30, 23,058,476.70 and 10,511,349.96 is: 14,499,517.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,123.30 : 23,058,476.70 = 10,511,349.96 : x
  2. Step 2: Convert to fraction form
    16,716,123.30/23,058,476.70 = 10,511,349.96/x
  3. Step 3: Cross multiply
    16,716,123.30x = 23,058,476.70 × 10,511,349.96
  4. Step 4: Simplify right side
    16,716,123.30x = 242,375,718,138,205.94
  5. Step 5: Solve for x
    x = 242,375,718,138,205.94/16,716,123.30
  6. Step 6: Final answer
    x = 14,499,517.25

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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.