Home / 444,841,666.56-665,866,552.32-305,856,241.92

Finding the Fourth Proportional to 444,841,666.56, 665,866,552.32 and 305,856,241.92

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Solution

The fourth proportional to 444,841,666.56, 665,866,552.32 and 305,856,241.92 is: 457,824,562.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,841,666.56 : 665,866,552.32 = 305,856,241.92 : x
  2. Step 2: Convert to fraction form
    444,841,666.56/665,866,552.32 = 305,856,241.92/x
  3. Step 3: Cross multiply
    444,841,666.56x = 665,866,552.32 × 305,856,241.92
  4. Step 4: Simplify right side
    444,841,666.56x = 203,659,441,312,822,272
  5. Step 5: Solve for x
    x = 203,659,441,312,822,272/444,841,666.56
  6. Step 6: Final answer
    x = 457,824,562.36

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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.