Home / 20,006,049.83-27,607,988.88-11,304,035.60

Finding the Fourth Proportional to 20,006,049.83, 27,607,988.88 and 11,304,035.60

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Solution

The fourth proportional to 20,006,049.83, 27,607,988.88 and 11,304,035.60 is: 15,599,365.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,049.83 : 27,607,988.88 = 11,304,035.60 : x
  2. Step 2: Convert to fraction form
    20,006,049.83/27,607,988.88 = 11,304,035.60/x
  3. Step 3: Cross multiply
    20,006,049.83x = 27,607,988.88 × 11,304,035.60
  4. Step 4: Simplify right side
    20,006,049.83x = 312,081,689,005,884.19
  5. Step 5: Solve for x
    x = 312,081,689,005,884.19/20,006,049.83
  6. Step 6: Final answer
    x = 15,599,365.78

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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.