Home / 54,798,175.16-82,082,879.84-32,869,008.64

Finding the Fourth Proportional to 54,798,175.16, 82,082,879.84 and 32,869,008.64

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Solution

The fourth proportional to 54,798,175.16, 82,082,879.84 and 32,869,008.64 is: 49,234,903.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,798,175.16 : 82,082,879.84 = 32,869,008.64 : x
  2. Step 2: Convert to fraction form
    54,798,175.16/82,082,879.84 = 32,869,008.64/x
  3. Step 3: Cross multiply
    54,798,175.16x = 82,082,879.84 × 32,869,008.64
  4. Step 4: Simplify right side
    54,798,175.16x = 2,697,982,886,657,042
  5. Step 5: Solve for x
    x = 2,697,982,886,657,042/54,798,175.16
  6. Step 6: Final answer
    x = 49,234,903.88

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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.