Home / 20,006,046.83-27,607,984.74-11,304,032.60

Finding the Fourth Proportional to 20,006,046.83, 27,607,984.74 and 11,304,032.60

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Solution

The fourth proportional to 20,006,046.83, 27,607,984.74 and 11,304,032.60 is: 15,599,361.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,006,046.83 : 27,607,984.74 = 11,304,032.60 : x
  2. Step 2: Convert to fraction form
    20,006,046.83/27,607,984.74 = 11,304,032.60/x
  3. Step 3: Cross multiply
    20,006,046.83x = 27,607,984.74 × 11,304,032.60
  4. Step 4: Simplify right side
    20,006,046.83x = 312,081,559,383,222.62
  5. Step 5: Solve for x
    x = 312,081,559,383,222.62/20,006,046.83
  6. Step 6: Final answer
    x = 15,599,361.64

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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.