Home / 17,053,940.66-23,534,499.31-9,318,983.02

Finding the Fourth Proportional to 17,053,940.66, 23,534,499.31 and 9,318,983.02

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Solution

The fourth proportional to 17,053,940.66, 23,534,499.31 and 9,318,983.02 is: 12,860,230.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,053,940.66 : 23,534,499.31 = 9,318,983.02 : x
  2. Step 2: Convert to fraction form
    17,053,940.66/23,534,499.31 = 9,318,983.02/x
  3. Step 3: Cross multiply
    17,053,940.66x = 23,534,499.31 × 9,318,983.02
  4. Step 4: Simplify right side
    17,053,940.66x = 219,317,599,371,958.03
  5. Step 5: Solve for x
    x = 219,317,599,371,958.03/17,053,940.66
  6. Step 6: Final answer
    x = 12,860,230.01

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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.