Home / 19,983,095.08-27,576,896.94-11,723,298.18

Finding the Fourth Proportional to 19,983,095.08, 27,576,896.94 and 11,723,298.18

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Solution

The fourth proportional to 19,983,095.08, 27,576,896.94 and 11,723,298.18 is: 16,178,283.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,983,095.08 : 27,576,896.94 = 11,723,298.18 : x
  2. Step 2: Convert to fraction form
    19,983,095.08/27,576,896.94 = 11,723,298.18/x
  3. Step 3: Cross multiply
    19,983,095.08x = 27,576,896.94 × 11,723,298.18
  4. Step 4: Simplify right side
    19,983,095.08x = 323,292,185,706,749.56
  5. Step 5: Solve for x
    x = 323,292,185,706,749.56/19,983,095.08
  6. Step 6: Final answer
    x = 16,178,283.92

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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.