Home / 27,504,984.60-37,956,656.79-14,945,929.38

Finding the Fourth Proportional to 27,504,984.60, 37,956,656.79 and 14,945,929.38

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Solution

The fourth proportional to 27,504,984.60, 37,956,656.79 and 14,945,929.38 is: 20,625,261.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,504,984.60 : 37,956,656.79 = 14,945,929.38 : x
  2. Step 2: Convert to fraction form
    27,504,984.60/37,956,656.79 = 14,945,929.38/x
  3. Step 3: Cross multiply
    27,504,984.60x = 37,956,656.79 × 14,945,929.38
  4. Step 4: Simplify right side
    27,504,984.60x = 567,297,511,884,237.50
  5. Step 5: Solve for x
    x = 567,297,511,884,237.50/27,504,984.60
  6. Step 6: Final answer
    x = 20,625,261.93

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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.