Home / 441,047,825.70-661,571,738.55-182,767,499.70

Finding the Fourth Proportional to 441,047,825.70, 661,571,738.55 and 182,767,499.70

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Solution

The fourth proportional to 441,047,825.70, 661,571,738.55 and 182,767,499.70 is: 274,151,249.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,047,825.70 : 661,571,738.55 = 182,767,499.70 : x
  2. Step 2: Convert to fraction form
    441,047,825.70/661,571,738.55 = 182,767,499.70/x
  3. Step 3: Cross multiply
    441,047,825.70x = 661,571,738.55 × 182,767,499.70
  4. Step 4: Simplify right side
    441,047,825.70x = 120,913,812,526,965,584
  5. Step 5: Solve for x
    x = 120,913,812,526,965,584/441,047,825.70
  6. Step 6: Final answer
    x = 274,151,249.55

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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.