Home / 25,099,845.11-37,665,694.47-10,723,021.05

Finding the Fourth Proportional to 25,099,845.11, 37,665,694.47 and 10,723,021.05

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Solution

The fourth proportional to 25,099,845.11, 37,665,694.47 and 10,723,021.05 is: 16,091,335.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,099,845.11 : 37,665,694.47 = 10,723,021.05 : x
  2. Step 2: Convert to fraction form
    25,099,845.11/37,665,694.47 = 10,723,021.05/x
  3. Step 3: Cross multiply
    25,099,845.11x = 37,665,694.47 × 10,723,021.05
  4. Step 4: Simplify right side
    25,099,845.11x = 403,890,034,664,678.62
  5. Step 5: Solve for x
    x = 403,890,034,664,678.62/25,099,845.11
  6. Step 6: Final answer
    x = 16,091,335.74

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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.