Home / 29,162,996.80-40,246,158.24-16,773,093.76

Finding the Fourth Proportional to 29,162,996.80, 40,246,158.24 and 16,773,093.76

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Solution

The fourth proportional to 29,162,996.80, 40,246,158.24 and 16,773,093.76 is: 23,147,572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,162,996.80 : 40,246,158.24 = 16,773,093.76 : x
  2. Step 2: Convert to fraction form
    29,162,996.80/40,246,158.24 = 16,773,093.76/x
  3. Step 3: Cross multiply
    29,162,996.80x = 40,246,158.24 × 16,773,093.76
  4. Step 4: Simplify right side
    29,162,996.80x = 675,052,585,639,316.62
  5. Step 5: Solve for x
    x = 675,052,585,639,316.62/29,162,996.80
  6. Step 6: Final answer
    x = 23,147,572.60

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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.