Home / 54,518,451.06-75,235,942.62-29,738,748.10

Finding the Fourth Proportional to 54,518,451.06, 75,235,942.62 and 29,738,748.10

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Solution

The fourth proportional to 54,518,451.06, 75,235,942.62 and 29,738,748.10 is: 41,039,734.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,518,451.06 : 75,235,942.62 = 29,738,748.10 : x
  2. Step 2: Convert to fraction form
    54,518,451.06/75,235,942.62 = 29,738,748.10/x
  3. Step 3: Cross multiply
    54,518,451.06x = 75,235,942.62 × 29,738,748.10
  4. Step 4: Simplify right side
    54,518,451.06x = 2,237,422,745,642,234.25
  5. Step 5: Solve for x
    x = 2,237,422,745,642,234.25/54,518,451.06
  6. Step 6: Final answer
    x = 41,039,734.29

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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.