Home / 18,001,927.96-24,842,736.24-9,741,990.58

Finding the Fourth Proportional to 18,001,927.96, 24,842,736.24 and 9,741,990.58

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Solution

The fourth proportional to 18,001,927.96, 24,842,736.24 and 9,741,990.58 is: 13,443,987.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,927.96 : 24,842,736.24 = 9,741,990.58 : x
  2. Step 2: Convert to fraction form
    18,001,927.96/24,842,736.24 = 9,741,990.58/x
  3. Step 3: Cross multiply
    18,001,927.96x = 24,842,736.24 × 9,741,990.58
  4. Step 4: Simplify right side
    18,001,927.96x = 242,017,702,431,504.59
  5. Step 5: Solve for x
    x = 242,017,702,431,504.59/18,001,927.96
  6. Step 6: Final answer
    x = 13,443,987.94

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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.