Home / 322,074,355.80-482,544,663.30-276,724,723.80

Finding the Fourth Proportional to 322,074,355.80, 482,544,663.30 and 276,724,723.80

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Solution

The fourth proportional to 322,074,355.80, 482,544,663.30 and 276,724,723.80 is: 414,600,033.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,074,355.80 : 482,544,663.30 = 276,724,723.80 : x
  2. Step 2: Convert to fraction form
    322,074,355.80/482,544,663.30 = 276,724,723.80/x
  3. Step 3: Cross multiply
    322,074,355.80x = 482,544,663.30 × 276,724,723.80
  4. Step 4: Simplify right side
    322,074,355.80x = 133,532,038,672,856,512
  5. Step 5: Solve for x
    x = 133,532,038,672,856,512/322,074,355.80
  6. Step 6: Final answer
    x = 414,600,033.40

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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.