Home / 19,983,093.07-27,576,894.18-11,723,296.18

Finding the Fourth Proportional to 19,983,093.07, 27,576,894.18 and 11,723,296.18

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Solution

The fourth proportional to 19,983,093.07, 27,576,894.18 and 11,723,296.18 is: 16,178,281.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,983,093.07 : 27,576,894.18 = 11,723,296.18 : x
  2. Step 2: Convert to fraction form
    19,983,093.07/27,576,894.18 = 11,723,296.18/x
  3. Step 3: Cross multiply
    19,983,093.07x = 27,576,894.18 × 11,723,296.18
  4. Step 4: Simplify right side
    19,983,093.07x = 323,292,098,196,658.25
  5. Step 5: Solve for x
    x = 323,292,098,196,658.25/19,983,093.07
  6. Step 6: Final answer
    x = 16,178,281.16

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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.