Home / 17,198,362.18-23,733,028.11-9,357,906.70

Finding the Fourth Proportional to 17,198,362.18, 23,733,028.11 and 9,357,906.70

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Solution

The fourth proportional to 17,198,362.18, 23,733,028.11 and 9,357,906.70 is: 12,913,524.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,198,362.18 : 23,733,028.11 = 9,357,906.70 : x
  2. Step 2: Convert to fraction form
    17,198,362.18/23,733,028.11 = 9,357,906.70/x
  3. Step 3: Cross multiply
    17,198,362.18x = 23,733,028.11 × 9,357,906.70
  4. Step 4: Simplify right side
    17,198,362.18x = 222,091,462,761,857.31
  5. Step 5: Solve for x
    x = 222,091,462,761,857.31/17,198,362.18
  6. Step 6: Final answer
    x = 12,913,524.00

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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.