Home / 334,546,201.20-461,590,263.12-200,605,141.80

Finding the Fourth Proportional to 334,546,201.20, 461,590,263.12 and 200,605,141.80

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Solution

The fourth proportional to 334,546,201.20, 461,590,263.12 and 200,605,141.80 is: 276,785,029.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,546,201.20 : 461,590,263.12 = 200,605,141.80 : x
  2. Step 2: Convert to fraction form
    334,546,201.20/461,590,263.12 = 200,605,141.80/x
  3. Step 3: Cross multiply
    334,546,201.20x = 461,590,263.12 × 200,605,141.80
  4. Step 4: Simplify right side
    334,546,201.20x = 92,597,380,186,686,912
  5. Step 5: Solve for x
    x = 92,597,380,186,686,912/334,546,201.20
  6. Step 6: Final answer
    x = 276,785,029.56

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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.