Home / 598,552,292,193.50-825,995,582,864.76-324,191,119,539.26

Finding the Fourth Proportional to 598,552,292,193.50, 825,995,582,864.76 and 324,191,119,539.26

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Solution

The fourth proportional to 598,552,292,193.50, 825,995,582,864.76 and 324,191,119,539.26 is: 447,380,180,872.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,552,292,193.50 : 825,995,582,864.76 = 324,191,119,539.26 : x
  2. Step 2: Convert to fraction form
    598,552,292,193.50/825,995,582,864.76 = 324,191,119,539.26/x
  3. Step 3: Cross multiply
    598,552,292,193.50x = 825,995,582,864.76 × 324,191,119,539.26
  4. Step 4: Simplify right side
    598,552,292,193.50x = 267,780,432,743,410,142,543,872
  5. Step 5: Solve for x
    x = 267,780,432,743,410,142,543,872/598,552,292,193.50
  6. Step 6: Final answer
    x = 447,380,180,872.89

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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.