Home / 325,899,433.58-449,753,045.08-186,697,099.56

Finding the Fourth Proportional to 325,899,433.58, 449,753,045.08 and 186,697,099.56

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Solution

The fourth proportional to 325,899,433.58, 449,753,045.08 and 186,697,099.56 is: 257,648,772.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,899,433.58 : 449,753,045.08 = 186,697,099.56 : x
  2. Step 2: Convert to fraction form
    325,899,433.58/449,753,045.08 = 186,697,099.56/x
  3. Step 3: Cross multiply
    325,899,433.58x = 449,753,045.08 × 186,697,099.56
  4. Step 4: Simplify right side
    325,899,433.58x = 83,967,589,034,713,920
  5. Step 5: Solve for x
    x = 83,967,589,034,713,920/325,899,433.58
  6. Step 6: Final answer
    x = 257,648,772.54

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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.