Home / 16,716,140.29-23,058,500.20-10,511,366.95

Finding the Fourth Proportional to 16,716,140.29, 23,058,500.20 and 10,511,366.95

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Solution

The fourth proportional to 16,716,140.29, 23,058,500.20 and 10,511,366.95 is: 14,499,540.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,716,140.29 : 23,058,500.20 = 10,511,366.95 : x
  2. Step 2: Convert to fraction form
    16,716,140.29/23,058,500.20 = 10,511,366.95/x
  3. Step 3: Cross multiply
    16,716,140.29x = 23,058,500.20 × 10,511,366.95
  4. Step 4: Simplify right side
    16,716,140.29x = 242,376,356,918,848.38
  5. Step 5: Solve for x
    x = 242,376,356,918,848.38/16,716,140.29
  6. Step 6: Final answer
    x = 14,499,540.73

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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.