Home / 19,414,218.11-26,790,578.08-10,710,687.11

Finding the Fourth Proportional to 19,414,218.11, 26,790,578.08 and 10,710,687.11

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Solution

The fourth proportional to 19,414,218.11, 26,790,578.08 and 10,710,687.11 is: 14,780,172.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,414,218.11 : 26,790,578.08 = 10,710,687.11 : x
  2. Step 2: Convert to fraction form
    19,414,218.11/26,790,578.08 = 10,710,687.11/x
  3. Step 3: Cross multiply
    19,414,218.11x = 26,790,578.08 × 10,710,687.11
  4. Step 4: Simplify right side
    19,414,218.11x = 286,945,499,150,174.94
  5. Step 5: Solve for x
    x = 286,945,499,150,174.94/19,414,218.11
  6. Step 6: Final answer
    x = 14,780,172.84

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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.