Home / 181,783,045.44-272,680,166.88-79,494,431.04

Finding the Fourth Proportional to 181,783,045.44, 272,680,166.88 and 79,494,431.04

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Solution

The fourth proportional to 181,783,045.44, 272,680,166.88 and 79,494,431.04 is: 119,244,094.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,783,045.44 : 272,680,166.88 = 79,494,431.04 : x
  2. Step 2: Convert to fraction form
    181,783,045.44/272,680,166.88 = 79,494,431.04/x
  3. Step 3: Cross multiply
    181,783,045.44x = 272,680,166.88 × 79,494,431.04
  4. Step 4: Simplify right side
    181,783,045.44x = 21,676,554,722,017,852
  5. Step 5: Solve for x
    x = 21,676,554,722,017,852/181,783,045.44
  6. Step 6: Final answer
    x = 119,244,094.90

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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.