Home / 54,262,464.46-74,882,183.77-29,817,753.10

Finding the Fourth Proportional to 54,262,464.46, 74,882,183.77 and 29,817,753.10

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Solution

The fourth proportional to 54,262,464.46, 74,882,183.77 and 29,817,753.10 is: 41,148,489.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,262,464.46 : 74,882,183.77 = 29,817,753.10 : x
  2. Step 2: Convert to fraction form
    54,262,464.46/74,882,183.77 = 29,817,753.10/x
  3. Step 3: Cross multiply
    54,262,464.46x = 74,882,183.77 × 29,817,753.10
  4. Step 4: Simplify right side
    54,262,464.46x = 2,232,818,467,242,687.25
  5. Step 5: Solve for x
    x = 2,232,818,467,242,687.25/54,262,464.46
  6. Step 6: Final answer
    x = 41,148,489.83

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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.