Home / 18,372,541,504.30-27,558,812,256.45-18,372,541,504.30

Finding the Fourth Proportional to 18,372,541,504.30, 27,558,812,256.45 and 18,372,541,504.30

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Solution

The fourth proportional to 18,372,541,504.30, 27,558,812,256.45 and 18,372,541,504.30 is: 27,558,812,256.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,372,541,504.30 : 27,558,812,256.45 = 18,372,541,504.30 : x
  2. Step 2: Convert to fraction form
    18,372,541,504.30/27,558,812,256.45 = 18,372,541,504.30/x
  3. Step 3: Cross multiply
    18,372,541,504.30x = 27,558,812,256.45 × 18,372,541,504.30
  4. Step 4: Simplify right side
    18,372,541,504.30x = 506,325,421,990,839,123,968
  5. Step 5: Solve for x
    x = 506,325,421,990,839,123,968/18,372,541,504.30
  6. Step 6: Final answer
    x = 27,558,812,256.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.